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    699 Products

    Modular DIN-Rail Mount Terminal Blocks

    Image of System. Front orientation. Contains Annotated. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks.
    Mix and match these terminal blocks to get the exact number of circuits you need in a single setup. Add blocks for thermocouples, fuses, and grounding wire as needed. The blocks clip side by side onto DIN rail in control panels, creating tidy rows of circuits that you can identify and access on the spot.
    The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. If you need to change wiring frequently without adjusting a screw, consider a quick-connect terminal block with spring-clamp or lever-clamp terminals.
    Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks, Terminal Blocks with Screw-Clamp Terminals.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Bar Jumpers—Metal poles create an electrical connection between blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit. Cut jumpers to size with a hacksaw or high-force wire cutter. Add covers so jumpers don't touch the screws on the outermost blocks.
    Insulation—Terminal blocks with insulated jumpers maintain their IP20 rating to prevent shocks and short circuits. Blocks with noninsulated jumpers lose their IP20 rating for touch protection because the jumpers introduce exposed metal to the circuit.
    Terminal Blocks
    Covers
    End Stops
    Bar Jumpers
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    Choose a Color
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
     
    380V AC—22 amp per Circuit
    3220 to 126813IP20
    Gray7641K36100000000007641K275000007641K7300000Noninsulated7641K28100000
     
    600V AC—32 amp per Circuit
    1622 to 12687.51, 3IP20
    Black7641K8430000000000———0———0———0
     
    630V AC/630V DC—24 amp per Circuit
    2222 to 12565.51, 3IP20
    Beige7641K846000000007641K7200007641K7570000Insulated7641K75800000
    2222 to 12565.51, 3IP20
    Blue7641K845000000007641K7200007641K7570000Insulated7641K75800000
    2222 to 12565.51, 3IP20
    Gray7641K844000000007641K7200007641K7570000Insulated7641K75800000
     
    800V AC—32 amp per Circuit
    2222 to 12665.51, 3IP20
    Beige, Black, Blue, Gray, Green, Orange, Red, White, Yellow7641K71000000007641K7200007641K730000Noninsulated7641K7400000
     
    800V AC/800V DC—32 amp per Circuit
    1322 to 10651.51, 3IP20
    Gray7641K841000000007641K75400007641K350000Insulated7641K75500000
    1422 to 10663.51, 3IP20
    Gray7641K842000000007641K75600007641K350000Insulated7641K75500000
     
    800V AC—41 amp per Circuit
    2218 to 88881, 3IP20
    Gray7641K241000000007641K25100007641K730000Noninsulated7641K1600000
     
    1,000V AC—24 amp per Circuit
    1222 to 12544.51, 3IP20
    Beige, Black, Blue, Gray, Orange, Red, White, Yellow7641K921000000007641K3100007641K350000Noninsulated7641K9250000
     
    1,000V AC—32 amp per Circuit
    1222 to 10644.51, 3IP20
    Beige, Black, Blue, Gray, Green, Orange, Red, White, Yellow7641K51000000007641K3100007641K350000Noninsulated7641K150000
     
    1,000V AC—41 amp per Circuit
    1222 to 8844.51, 3IP20
    Beige, Black, Blue, Gray, Green, Orange, Red, White, Yellow7641K52000000007641K3100007641K350000Noninsulated7641K1600000
     
    1,000V AC—57 amp per Circuit
    1220 to 61044.51, 3IP20
    Beige, Black, Blue, Gray, Red, White, Yellow7641K53000000007641K3100007641K350000Noninsulated7641K1700000
     
    1,000V AC—76 amp per Circuit
    1218 to 61245.51, 3IP20
    Black, Blue, Gray, Red, White, Yellow7641K151000000007641K19200007641K350000Noninsulated7641K22100000
     
    1,000V AC—125 amp per Circuit
    1210 to 1/016491, 3IP20
    Black, Blue, Gray, Red, White, Yellow7641K16100000000———07641K350000Noninsulated7641K23100000
     
    Markers
    Ground Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks, Ground Terminal Blocks with Screw-Clamp Terminals.
    Connect grounding wire to DIN rail so fault currents can safely flow to ground. These terminal blocks should only be used for grounding circuits.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Terminal Blocks
    End Stops
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    1-24
    25-Up
    Each
    1222 to 12543.5Green/Yellow1, 3IP20
    7641K93100000000007641K3500000
    1222 to 12643.8Green/Yellow1, 3IP20
    7641K81000000007641K350000
    1222 to 8843.8Green/Yellow1, 3IP20
    7641K82000000007641K350000
    1220 to 61043.8Green/Yellow1, 3IP20
    7641K83000000007641K350000
    1214 to 41249.5Green/Yellow1, 3IP20
    7641K171000000007641K350000
    128 to 1/01649Green/Yellow1, 3IP20
    7641K1810000000007641K350000
    1422 to 10663.5Green/Yellow1, 3IP20
    7641K847000000007641K350000
    1722 to 12690Green/Yellow1, 3IP20
    7641K84800000000007641K7570000
     
    Markers
    Fuse Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks, Fuse Terminal Blocks with Screw-Clamp Terminals.
    Install a fuse in the built-in fuse holder so excess current doesn't damage your equipment. If the current exceeds the limit, the fuse will blow and cut power to connected components.
    Blown Fuse Indicator—A light goes on when the fuse blows, so you can spot an overloaded circuit without cutting power or touching equipment.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Bar Jumpers—Metal poles create an electrical connection between blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit. Cut jumpers to size with a hacksaw or high-force wire cutter. Add covers so jumpers don't touch the screws on the outermost blocks.
    Insulation—Terminal blocks with insulated jumpers maintain their IP20 rating to prevent shocks and short circuits. Blocks with noninsulated jumpers lose their IP20 rating for touch protection because the jumpers introduce exposed metal to the circuit.
    Terminal Blocks
    Covers
    End Stops
    Bar Jumpers
    For Fuse
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Trade
    Size
    Overall
    Dia.
    Overall
    Lg.
    Type
    Circuit Status
    Indicator Type
    Blown Fuse Indicator
    Voltage
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    Choose a
    Color
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
     
    300V AC/300V DC—6.3 amp per Circuit
    2
    1 (Ground)
    2
    1 (Ground)
    20 to 128995 mm20 mmCeramic, Glass3IP20
    Gray7641K8610000000000007641K765000007641K75700000Noninsulated7641K16000000
    2
    1 (Ground)
    2
    1 (Ground)
    20 to 128995 mm20 mmCeramic, GlassBlown Fuse24V DC
    60V DC
    110V AC
    3IP20
    Gray7641K86400000000007641K76500007641K7570000Noninsulated7641K1600000
    2
    1 (Ground)
    2
    1 (Ground)
    20 to 128995 mm20 mmCeramic, GlassBlown Fuse110V AC
    230V AC
    3IP20
    Gray7641K86500000000007641K76500007641K7570000Noninsulated7641K1600000
     
    400V AC/400V DC—6.3 amp per Circuit
    1222 to 128565 mm20 mmCeramic, GlassBlown Fuse24V AC
    24V DC
    1, 3IP20
    Gray7641K94300000000007641K3700007641K350000———0
    1222 to 128565 mm20 mmCeramic, GlassBlown Fuse110V AC
    230V AC
    1, 3IP20
    Gray7641K94200000000007641K3700007641K350000———0
     
    600V AC—6.3 amp per Circuit
    2224 to 12885.55 mm20 mmCeramic, GlassBlown Fuse110V AC
    230V AC
    1, 3IP20
    Gray7641K86300000000007641K75900007641K7570000Insulated7641K76400000
    2212
    885.55 mm20 mmCeramic, GlassBlown Fuse24V AC
    24V DC
    1, 3IP20
    Gray7641K86200000000007641K75900007641K7570000Insulated7641K76400000
     
    630V AC—6.3 amp per Circuit
    1222 to 128565 mm20 mmCeramic, Glass1, 3IP20
    Gray, Orange7641K55000000007641K3700007641K350000———0
     
    630V AC/630V DC—6.3 amp per Circuit
    2224 to 12885.55 mm20 mmCeramic, Glass1, 3IP20
    Gray7641K84900000000007641K75900007641K7570000Insulated7641K76400000
     
    800V AC/800V DC—10 amp per Circuit
    1222 to 101385.13AG1/4"GlassBlown Fuse24V AC
    24V DC
    1, 3IP20
    Black7641K94600000000007641K4900007641K350000———0
    1222 to 101385.13AG1/4"GlassBlown Fuse110V AC
    230V AC
    1, 3IP20
    Black7641K94500000000007641K4900007641K350000———0
     
    800V AC—16 amp per Circuit
    1222 to 101385.13AG1/4"Glass1, 3IP20
    Black7641K360000000007641K4900007641K350000———0
     
    800V AC—30 amp per Circuit
    1218 to 62290.713/32"1 1/2"Cartridge1, 3IP20
    Gray7641K9320000000000———07641K350000———0
     
    Markers
    Disconnect Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks, Disconnect Terminal Blocks with Screw-Clamp Terminals.
    Test and troubleshoot circuits without removing any wire. Flip the tab by hand or with a screwdriver to open and close the circuit.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Insulation—Terminal blocks with insulated jumpers maintain their IP20 rating to prevent shocks and short circuits. Blocks with noninsulated jumpers lose their IP20 rating for touch protection because the jumpers introduce exposed metal to the circuit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
     
    320V AC/320V DC—10 amp per Circuit
    1212
    544.5Gray/Orange1, 3IP20
    7641K86900000000007641K31000007641K3500000Noninsulated7641K76700000
     
    400V AC—15 amp per Circuit
    1222 to 10847Gray1, 3IP20
    7641K88000000007641K88100007641K350000Insulated7641K8730000
     
    400V AC—20 amp per Circuit
    1222 to 10644.5Gray1, 3IP20
    7641K87000000007641K87100007641K350000Insulated7641K8830000
     
    Markers
    Disconnect Terminal Blocks with Test Sockets and Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks, Disconnect Terminal Blocks with Test Sockets and Screw-Clamp Terminals.
    Plug voltage meters into the built-in sockets to confirm the voltage is right for your application. You can also test and troubleshoot circuits without removing any wire. Push, turn, and release the knob to break your connection. When the knob is released, stick a wire through the hole so you can't accidentally reconnect the circuit—similar to a lockout tag.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    Test Plugs
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
    Each
     
    500V AC/500V DC—15 amp per Circuit
    1222 to 8855.5Gray/Black1, 3IP10
    7641K86700000000007641K766000007641K3500000Insulated7641K873000007641K76800000
    1222 to 8855.5Gray/Red1, 3IP10
    7641K868000000007641K76600007641K350000Insulated7641K87300007641K7680000
    1222 to 8855.5Gray/Yellow1, 3IP10
    7641K866000000007641K76600007641K350000Insulated7641K87300007641K7680000
     
    Markers
    Thermocouple Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks, Thermocouple Terminal Blocks with Screw-Clamp Terminals.
    Run your thermocouple wire into these blocks so no signal is lost or destroyed. The metal in the terminals is compatible with multiple thermocouple wire types.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Terminal Blocks
    Covers
    End Stops
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    For Thermocouple
    Wire Type
    Color
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    1-24
    25-Up
    Each
    Each
     
    500V AC/500V DC
    1218 to 16644.5J, K, T
    Gray1, 3IP20
    7641K3810000000000007641K31000007641K3500000
     
    Markers

    Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Terminal Blocks.
    Also known as barrier terminal strips, these blocks have dividers to separate live wires and keep your setup tidy. Mount them directly onto control panels, enclosures, and equipment.
    A screw or stud connection creates a tight hold on the wire. You can insert stripped wire directly or attach a terminal to prevent damage from the fastener. Ring, spade, and hook terminals fit around the shank and hang on tightly, even in high-vibration setups. Pin terminals, blade terminals, and wire ferrules are easier to secure with the screw or stud. However, they don't stay put as well as other terminals when vibrated or pulled.
    For DIN 3 Rails—Unlike other surface-mount terminal blocks, these have a notch that snaps onto DIN 3 rail. You can also screw them directly onto your control panel or other surface.
    Covers—Snap onto the top of a terminal block to prevent accidental contact with a live wire. These covers include mounting clips that fit between the block and mounting screws.
    Markers—Label your terminal block connections so you can identify them at a glance. These markers extend from underneath the terminal block.
    Terminal Blocks
    Covers
    Markers
    Mounting
    Holes
    No. of
    Circuits
    For Wire
    Ga.
    Wire
    Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Color
    For DIN Rail
    Trade Size
    Dia.
    No.
    of
    Each
    Each
    Each
     
    300V AC/300V DC—20 amp per Circuit
    222 to 12Screw TerminalNo. 6
    3/8"1 7/16"7/8"1/2"257Black0.17"47527K42000007527K826000007527K15100000
    322 to 12Screw TerminalNo. 6
    3/8"1 3/4"7/8"1/2"257Black0.17"47527K4300007527K82700007527K1520000
    422 to 12Screw TerminalNo. 6
    3/8"2 3/16"7/8"1/2"257Black0.17"47527K4400007527K82800007527K1530000
    522 to 12Screw TerminalNo. 6
    3/8"2 1/2"7/8"1/2"257Black0.17"47527K4500007527K82900007527K1540000
    622 to 12Screw TerminalNo. 6
    3/8"2 15/16"7/8"1/2"257Black0.17"47527K4600007527K83100007527K1550000
    722 to 12Screw TerminalNo. 6
    3/8"3 1/4"7/8"1/2"257Black0.17"47527K4700007527K83200007527K1560000
    822 to 12Screw TerminalNo. 6
    3/8"3 11/16"7/8"1/2"257Black0.17"47527K4800007527K83300007527K1570000
    922 to 12Screw TerminalNo. 6
    3/8"4"7/8"1/2"257Black0.17"47527K4900007527K83400007527K1580000
    1022 to 12Screw TerminalNo. 6
    3/8"4 7/16"7/8"1/2"257Black0.17"47527K5100007527K83500007527K1590000
    1222 to 12Screw TerminalNo. 6
    3/8"5 3/16"7/8"1/2"257Black0.17"47527K5300007527K83600007527K1610000
    1422 to 12Screw TerminalNo. 6
    3/8"5 15/16"7/8"1/2"257Black0.17"47527K5400007527K83700007527K1620000
    1622 to 12Screw TerminalNo. 6
    3/8"6 11/16"7/8"1/2"257Black0.17"47527K55000007527K83800007527K1630000
    1822 to 12Screw TerminalNo. 6
    3/8"7 7/16"7/8"1/2"257Black0.17"47527K56000007527K83900007527K1640000
    2022 to 12Screw TerminalNo. 6
    3/8"8 3/16"7/8"1/2"257Black0.17"47527K41000007527K84100007527K1650000
     
    300V AC/300V DC—30 amp per Circuit
    222 to 12Screw TerminalNo. 6
    7/16"1 5/8"1 1/8"1/2"257Black0.18"47527K6200007527K93600007527K1710000
    322 to 12Screw TerminalNo. 6
    7/16"2 1/16"1 1/8"1/2"257Black0.18"47527K6300007527K93700007527K1720000
    422 to 12Screw TerminalNo. 6
    7/16"2 1/2"1 1/8"1/2"257Black0.18"47527K6400007527K93800007527K1730000
    522 to 12Screw TerminalNo. 6
    7/16"2 15/16"1 1/8"1/2"257Black0.18"47527K6500007527K93900007527K1740000
    622 to 12Screw TerminalNo. 6
    7/16"3 3/8"1 1/8"1/2"257Black0.18"47527K6600007527K94100007527K1750000
    722 to 12Screw TerminalNo. 6
    7/16"3 13/16"1 1/8"1/2"257Black0.18"47527K6700007527K94200007527K1760000
    822 to 12Screw TerminalNo. 6
    7/16"4 1/4"1 1/8"1/2"257Black0.18"47527K68000007527K94300007527K1770000
    922 to 12Screw TerminalNo. 6
    7/16"4 11/16"1 1/8"1/2"257Black0.18"47527K69000007527K94400007527K1780000
    1022 to 12Screw TerminalNo. 6
    7/16"5 1/8"1 1/8"1/2"257Black0.18"47527K71000007527K94500007527K1790000
    1222 to 12Screw TerminalNo. 6
    7/16"6"1 1/8"1/2"257Black0.18"47527K73000007527K94600007527K1810000
    1422 to 12Screw TerminalNo. 6
    7/16"6 7/8"1 1/8"1/2"257Black0.18"47527K74000007527K94700007527K1820000
    1622 to 12Screw TerminalNo. 6
    7/16"7 3/4"1 1/8"1/2"257Black0.18"47527K75000007527K94800007527K1830000
    1822 to 12Screw TerminalNo. 6
    7/16"8 5/8"1 1/8"1/2"257Black0.18"47527K76000007527K94900007527K1840000
    2022 to 12Screw TerminalNo. 6
    7/16"9 1/2"1 1/8"1/2"257Black0.18"47527K61000007527K95100007527K1850000
     
    600V AC/600V DC—20 amp per Circuit
    222 to 12Screw TerminalNo. 6
    7/16"1 5/8"1 3/8"3/4"257Black0.18"45566T8100005566T621000005566T1110000
    322 to 12Screw TerminalNo. 6
    7/16"2 1/16"1 3/8"3/4"257Black0.18"45566T8200005566T622000005566T1120000
    422 to 12Screw TerminalNo. 6
    7/16"2 1/2"1 3/8"3/4"257Black0.18"45566T8300005566T623000005566T1130000
    522 to 12Screw TerminalNo. 6
    7/16"2 15/16"1 3/8"3/4"257Black0.18"45566T8400005566T624000005566T1140000
    622 to 12Screw TerminalNo. 6
    7/16"3 3/8"1 3/8"3/4"257Black0.18"45566T85000005566T625000005566T1150000
    722 to 12Screw TerminalNo. 6
    7/16"3 13/16"1 3/8"3/4"257Black0.18"45566T86000005566T626000005566T1160000
    822 to 12Screw TerminalNo. 6
    7/16"4 1/4"1 3/8"3/4"257Black0.18"45566T87000005566T627000005566T1170000
    922 to 12Screw TerminalNo. 6
    7/16"4 11/16"1 3/8"3/4"257Black0.18"45566T88000005566T628000005566T1180000
    1022 to 12Screw TerminalNo. 6
    7/16"5 1/8"1 3/8"3/4"257Black0.18"45566T89000005566T629000005566T1190000
    1222 to 12Screw TerminalNo. 6
    7/16"6"1 3/8"3/4"257Black0.18"45566T91000005566T631000005566T1210000
    1422 to 12Screw TerminalNo. 6
    7/16"6 7/8"1 3/8"3/4"257Black0.18"45566T92000005566T632000005566T1220000
    1622 to 12Screw TerminalNo. 6
    7/16"7 3/4"1 3/8"3/4"257Black0.18"45566T93000005566T633000005566T1230000
    1822 to 12Screw TerminalNo. 6
    7/16"8 5/8"1 3/8"3/4"257Black0.18"45566T94000005566T634000005566T1240000
    2022 to 12Screw TerminalNo. 6
    7/16"9 1/2"1 3/8"3/4"257Black0.18"45566T95000005566T635000005566T1250000
     
    600V AC/600V DC—30 amp per Circuit
    214 to 12Screw TerminalNo. 8
    9/16"2 1/8"1 5/16"11/16"257Black0.22"45566T3100007527K35100005566T3110000
    314 to 12Screw TerminalNo. 8
    9/16"2 11/16"1 5/16"11/16"257Black0.22"45566T3200007527K35200005566T3120000
    414 to 12Screw TerminalNo. 8
    9/16"3 1/4"1 5/16"11/16"257Black0.22"45566T3300007527K35300005566T3130000
    514 to 12Screw TerminalNo. 8
    9/16"3 13/16"1 5/16"11/16"257Black0.22"45566T34000007527K35400005566T3140000
    614 to 12Screw TerminalNo. 8
    9/16"4 3/8"1 5/16"11/16"257Black0.22"45566T35000007527K35500005566T3150000
    714 to 12Screw TerminalNo. 8
    9/16"4 15/16"1 5/16"11/16"257Black0.22"45566T36000007527K35600005566T3160000
    814 to 12Screw TerminalNo. 8
    9/16"5 1/2"1 5/16"11/16"257Black0.22"45566T37000007527K35700005566T3170000
    914 to 12Screw TerminalNo. 8
    9/16"6 1/16"1 5/16"11/16"257Black0.22"45566T38000007527K35800005566T3180000
    1014 to 12Screw TerminalNo. 8
    9/16"6 5/8"1 5/16"11/16"257Black0.22"45566T39000007527K35900005566T3190000
    1214 to 12Screw TerminalNo. 8
    9/16"7 3/4"1 5/16"11/16"257Black0.22"45566T41000007527K36100005566T3210000
    1414 to 12Screw TerminalNo. 8
    9/16"8 7/8"1 5/16"11/16"257Black0.22"45566T42000007527K36200005566T3220000
    1614 to 12Screw TerminalNo. 8
    9/16"10"1 5/16"11/16"257Black0.22"45566T43000007527K36300005566T3230000
    1814 to 12Screw TerminalNo. 8
    9/16"11 1/8"1 5/16"11/16"257Black0.22"45566T44000007527K36400005566T3240000
    2014 to 12Screw TerminalNo. 8
    9/16"12 1/4"1 5/16"11/16"257Black0.22"45566T45000007527K36500005566T3250000
     
    600V AC/600V DC—75 amp per Circuit
    214 to 6Screw TerminalNo. 10
    11/16"2 1/2"1 13/16"3/4"266Black0.22"45566T5220000———0———0
    314 to 6Screw TerminalNo. 10
    11/16"3 3/16"1 13/16"3/4"266Black0.22"45566T52300000———0———0
    414 to 6Screw TerminalNo. 10
    11/16"3 7/8"1 13/16"3/4"266Black0.22"45566T52400000———0———0
    514 to 6Screw TerminalNo. 10
    11/16"4 9/16"1 13/16"3/4"266Black0.22"45566T52500000———0———0
    614 to 6Screw TerminalNo. 10
    11/16"5 1/4"1 13/16"3/4"266Black0.22"45566T52600000———0———0
    714 to 6Screw TerminalNo. 10
    11/16"5 15/16"1 13/16"3/4"266Black0.22"45566T52700000———0———0
    814 to 6Screw TerminalNo. 10
    11/16"6 11/16"1 13/16"3/4"266Black0.22"45566T52800000———0———0
    914 to 6Screw TerminalNo. 10
    11/16"7 5/16"1 13/16"3/4"266Black0.22"45566T52900000———0———0
    1014 to 6Screw TerminalNo. 10
    11/16"8"1 13/16"3/4"266Black0.22"45566T53100000———0———0
    1214 to 6Screw TerminalNo. 10
    11/16"9 3/8"1 13/16"3/4"266Black0.22"45566T53200000———0———0
     
    600V AC/600V DC—200 amp per Circuit
    214 to 2Stud Terminal1/4"
    13/16"1 7/8"3"2 7/16"257Black30.22"45566T7700000———0———0
    314 to 2Stud Terminal1/4"
    13/16"2 9/16"3"2 7/16"257Black30.22"65566T7800000———0———0
     
    Accessories for Terminal Blocks

    Quick-Connect Modular DIN-Rail Mount Terminal Blocks

    Image of System. Front orientation. Contains Annotated. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks.
    Pop wire in and out of these terminal blocks without adjusting a screw. Lift the clamp with a screwdriver or built-in lever, then release the clamp down onto the wire. Once clamped in place, the wire will stay put when vibrated, bent, or pulled.
    Mix and match these terminal blocks to get the exact number of circuits you need in a single setup. Add blocks for thermocouples, fuses, and grounding wire as needed. The blocks clip side by side onto DIN rail in control panels, creating tidy rows of circuits that you can identify and access on the spot.
    Terminal Blocks with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks, Terminal Blocks with Spring-Clamp Terminals.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Alternate Jumpers—Connect terminals on two blocks of the same width, skipping a block in between. This reduces wire clutter and gives you flexibility to adjust your set-up in the future.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    Alternate Jumpers
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    For DIN Rail
    Trade Size
    Choose a Color
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
    Insulation
    Each
     
    300V AC/300V DC—15 amp per Circuit
    2228 to 125643Blue, Gray9473T15100000000009473T154000009473T14400000Insulated9473T11200000Insulated9473T11300000
    3228 to 1251033Blue, Gray9473T16200000000009473T16500009473T1440000Insulated9473T1120000Insulated9473T1130000
     
    600V AC/600V DC—15 amp per Circuit
    1222 to 144.248.53Black, Blue, Gray, Orange, Red, Yellow9473T173000000009473T19100009473T1440000Insulated9473T1930000Insulated9473T1940000
    1322 to 144.259.53Black, Blue, Gray, Orange, Red, Yellow9473T177000000009473T19200009473T1440000Insulated9473T1930000Insulated9473T1940000
    1422 to 144.2703Black, Blue, Gray, Orange, Red, Yellow9473T182000000009473T19500009473T1440000Insulated9473T1930000Insulated9473T1940000
     
    600V AC/600V DC—20 amp per Circuit
    1228 to 125533Black, Blue, Gray, Orange, Red, Yellow9473T1000000009473T13100009473T1440000Insulated9473T1120000Insulated9473T1130000
    1228 to 126593Black, Blue, Gray, Orange, Red, Yellow9473T24000000009473T13400009473T1440000Insulated9473T1150000Insulated9473T1160000
    1328 to 125643Black, Blue, Gray, Orange, Red, Yellow9473T8000000009473T13200009473T1440000Insulated9473T1120000Insulated9473T1130000
    1328 to 12673.53Black, Blue, Gray, Orange, Red, Yellow9473T32000000009473T13500009473T1440000Insulated9473T1150000Insulated9473T1160000
    1428 to 125753Black, Blue, Gray, Orange, Red, Yellow9473T16000000009473T13300009473T1440000Insulated9473T1120000Insulated9473T1130000
    1428 to 126863Black, Blue, Gray, Orange, Red, Yellow9473T39000000009473T13600009473T1440000Insulated9473T1150000Insulated9473T1160000
    2228 to 12673.53Blue, Gray9473T1570000000009473T16100009473T1440000Insulated9473T1150000Insulated9473T1160000
     
    600V AC/600V DC—30 amp per Circuit
    1224 to 10874.53Blue, Gray, Orange9473T47000000009473T13700009473T1440000Insulated9473T1180000Insulated9473T1190000
    1324 to 108933Blue, Gray, Orange9473T52000000009473T13800009473T1440000Insulated9473T1180000Insulated9473T1190000
     
    600V AC/600V DC—50 amp per Circuit
    1224 to 810783Blue, Gray, Orange9473T56000000009473T13900009473T1440000Insulated9473T1220000Insulated9473T1230000
    1324 to 81097.53Blue, Gray, Orange9473T6100000000009473T14100009473T1440000Insulated9473T1220000Insulated9473T1230000
     
    600V AC/600V DC—65 amp per Circuit
    1224 to 61294.53Blue, Gray, Orange9473T650000000009473T14200009473T1440000Insulated9473T1250000Insulated9473T1260000
    1324 to 612104.53Blue, Gray, Orange9473T6900000000009473T14300009473T1440000———0Insulated9473T1260000
     
    600V AC/600V DC—115 amp per Circuit
    128 to 2161003Blue, Gray9473T740000000000———09473T1440000Insulated9473T1280000———0
     
    600V AC/600V DC—200 amp per Circuit
    124 to 4/0251073Blue, Gray9473T770000000000———09473T1440000Insulated9473T12900000———0
     
    Markers
    Terminal Blocks with Lever- and Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks, Terminal Blocks with Lever- and Spring-Clamp Terminals.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Each
    Each
    Each
    Insulation
    Each
     
    600V AC/600V DC—5 amp per Circuit
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 87.574.8Blue34036N25000004036N205000009473T14400000Insulated4036N30300000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 87.574.8Gray34036N2400004036N20500009473T1440000Insulated4036N3030000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 87.590.8Blue34036N2800004036N20600009473T1440000Insulated4036N3030000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 87.590.8Gray34036N2700004036N20600009473T1440000Insulated4036N3030000
     
    600V AC/600V DC—20 amp per Circuit
    11 (Lever Clamp)
    1 (Spring Clamp)
    22 to 125.261.5Blue34036N1200004036N20100009473T1440000Insulated4036N3010000
    11 (Lever Clamp)
    1 (Spring Clamp)
    22 to 125.261.5Gray34036N1100004036N20100009473T1440000Insulated4036N3010000
    11 (Lever Clamp)
    2 (Spring Clamp)
    22 to 125.272.2Blue34036N1500004036N20200009473T1440000Insulated4036N3010000
    11 (Lever Clamp)
    2 (Spring Clamp)
    22 to 125.272.2Gray34036N1400004036N20200009473T1440000Insulated4036N3010000
     
    600V AC/600V DC—30 amp per Circuit
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 106.270Blue34036N1800004036N20300009473T1440000Insulated4036N3020000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 106.270Gray34036N1700004036N20300009473T1440000Insulated4036N3020000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 106.283.2Blue34036N2200004036N20400009473T1440000Insulated4036N3020000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 106.283.2Gray34036N2100004036N20400009473T1440000Insulated4036N3020000
     
    600V AC/600V DC—65 amp per Circuit
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 61089Blue34036N3200004036N20700009473T1440000Insulated4036N3040000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 61089Gray34036N3100004036N20700009473T1440000Insulated4036N3040000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 610110.4Blue34036N35000004036N20800009473T1440000Insulated4036N3040000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 610110.4Gray34036N34000004036N20800009473T1440000Insulated4036N3040000
     
    600V AC/600V DC—85 amp per Circuit
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 61291.5Blue34036N3800004036N20900009473T1440000Insulated4036N3050000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 61291.5Gray34036N3700004036N20900009473T1440000Insulated4036N3050000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 612113.5Blue34036N42000004036N21100009473T1440000Insulated4036N3050000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 612113.5Gray34036N41000004036N21100009473T1440000Insulated4036N3050000
     
    Markers
    Ground Terminal Blocks with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks, Ground Terminal Blocks with Spring-Clamp Terminals.
    Connect grounding wire to DIN rail so fault currents can safely flow to ground. These terminal blocks should only be used for grounding circuits.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
    1228 to 12553Green/Yellow39473T820000000000009473T131000009473T14400000Insulated9473T11400000
    1228 to 12659Green/Yellow39473T8600000000009473T13400009473T1440000Insulated9473T1170000
    1224 to 10874.5Green/Yellow39473T9100000000009473T13700009473T1440000Insulated9473T1210000
    Adjacent Jumper for 8mm Wide Grounding Quick and Secure Modular DIN-Rail Terminal Block
    EachIn stock
    1224 to 81078Green/Yellow39473T9400000000009473T13900009473T1440000Insulated9473T1240000
    1224 to 61294.5Green/Yellow39473T9700000000009473T14200009473T1440000Insulated9473T1270000
    1222 to 144.250.8Green/Yellow39473T187000000009473T19100009473T1440000———0
    128 to 216100Green/Yellow39473T990000000000———09473T1440000———0
    124 to 4/025107Green/Yellow39473T1110000000000———09473T1440000———0
    1328 to 12564Green/Yellow39473T8300000000009473T13200009473T1440000Insulated9473T1140000
    1328 to 12673.5Green/Yellow39473T8700000000009473T13500009473T1440000Insulated9473T1170000
    1324 to 10893Green/Yellow39473T9200000000009473T13800009473T1440000Insulated9473T1210000
    1324 to 81097.5Green/Yellow39473T9500000000009473T14100009473T1440000Insulated9473T1240000
    1324 to 612104.5Green/Yellow39473T9800000000009473T14300009473T1440000Insulated9473T1270000
    1322 to 144.259.5Green/Yellow39473T188000000009473T19200009473T1440000———0
    1428 to 12564Green/Yellow39473T15500000000009473T15400009473T1440000Insulated9473T1140000
    1428 to 12575Green/Yellow39473T8400000000009473T13300009473T1440000Insulated9473T1140000
    1428 to 12686Green/Yellow39473T8800000000009473T13600009473T1440000Insulated9473T1170000
    1422 to 144.270Green/Yellow39473T189000000009473T19500009473T1440000———0
     
    Markers
    Ground Terminal Blocks with Lever- and Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks, Ground Terminal Blocks with Lever- and Spring-Clamp Terminals.
    Connect grounding wire to DIN rail so fault currents can safely flow to ground. These terminal blocks should only be used for grounding circuits.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Each
    Each
    Each
    Insulation
    Each
    11 (Lever Clamp)
    1 (Spring Clamp)
    22 to 125.263.8Green/Yellow34036N13000004036N201000009473T14400000Insulated4036N30100000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 106.270.7Green/Yellow34036N19000004036N20300009473T1440000Insulated4036N3020000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 87.575.2Green/Yellow34036N26000004036N20500009473T1440000Insulated4036N3030000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 61089Green/Yellow34036N33000004036N20700009473T1440000Insulated4036N3040000
    11 (Lever Clamp)
    1 (Spring Clamp)
    20 to 61291.5Green/Yellow34036N39000004036N20900009473T1440000Insulated4036N3050000
    11 (Lever Clamp)
    2 (Spring Clamp)
    22 to 125.272.2Green/Yellow34036N16000004036N20200009473T1440000Insulated4036N3010000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 106.283.2Green/Yellow34036N23000004036N20400009473T1440000Insulated4036N3020000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 87.591.2Green/Yellow34036N29000004036N20600009473T1440000Insulated4036N3030000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 610110.4Green/Yellow34036N36000004036N20800009473T1440000Insulated4036N3040000
    11 (Lever Clamp)
    2 (Spring Clamp)
    20 to 612113.5Green/Yellow34036N43000004036N21100009473T1440000Insulated4036N3050000
     
    Markers
    Fuse Terminal Blocks with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks, Fuse Terminal Blocks with Spring-Clamp Terminals.
    Install a fuse in the built-in fuse holder so excess current doesn't damage your equipment. If the current exceeds the limit, the fuse will blow and cut power to connected components.
    Blown Fuse Indicator—A light goes on when the fuse blows, so you can spot an overloaded circuit without cutting power or touching equipment.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    For Fuse
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Trade
    Size
    Overall
    Dia.
    Overall
    Lg., mm
    Type
    Circuit Status
    Indicator Type
    Color
    For DIN Rail
    Trade Size
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
     
    24V AC/24V DC—30 amp per Circuit
    1224 to 10885AutomotiveBlown FuseGray39553T120000000000009553T9000009473T14400000Insulated9473T11800000
     
    110V AC/110V DC—10 amp per Circuit
    1228 to 128605 mm20Ceramic, GlassBlown FuseGray39553T1100000000009553T200009473T1440000Insulated9473T1150000
    1228 to 1210603AG1/4"GlassBlown FuseGray39553T1300000000009553T200009473T1440000Insulated9473T1150000
     
    600V AC/600V DC—10 amp per Circuit
    1228 to 128605 mm20Ceramic, GlassGray39553T100000000009553T200009473T1440000Insulated9473T1150000
    1228 to 1210603AG1/4"GlassGray39553T300000000009553T200009473T1440000Insulated9473T1150000
     
    600V AC/600V DC—30 amp per Circuit
    1224 to 10885AutomotiveGray39553T800000000009553T900009473T1440000Insulated9473T1180000
     
    Markers
    Disconnect Terminal Blocks with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks, Disconnect Terminal Blocks with Spring-Clamp Terminals.
    Test and troubleshoot circuits without removing any wire. Flip the tab by hand or with a screwdriver to open and close the circuit.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Alternate Jumpers—Connect terminals on two blocks of the same width, skipping a block in between. This reduces wire clutter and gives you flexibility to adjust your set-up in the future.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    Alternate Jumpers
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
    Insulation
    Each
     
    600V AC/600V DC—15 amp per Circuit
    1228 to 12569.5Gray39473T1680000000000009473T167000009473T14400000Insulated9473T11200000Insulated9473T11300000
     
    600V AC/600V DC—30 amp per Circuit
    1224 to 10885Gray39473T17100000000009473T17200009473T1440000Insulated9473T1180000Insulated9473T1190000
     
    Markers
    Sensor Terminal Blocks with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Modular DIN-Rail Mount Terminal Blocks, Sensor Terminal Blocks with Spring-Clamp Terminals.
    These blocks connect sensors and actuators with NPN and PNP outputs. An LED indicates whether the circuits are powered, making it easier to troubleshoot your system. Mix and match blocks to consolidate wiring for multiple sensors, such as light and photoelectric sensors on a conveyor line. Other terminals on the blocks connect PLCs, data loggers, and other components.
    For NPN Signal Output—These blocks light up when a connected NPN sensor sends a negative signal. They're common in Asian automation systems.
    For PNP Signal Output—These blocks light up when a connected PNP sensor sends a positive signal. They're common in North American and European automation systems.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Circuit Status
    Indicator Type
    Color
    For DIN Rail
    Trade Size
    Each
    Each
    Each
    Insulation
    Each
    For NPN Signal Output
     
    24V AC/24V DC—10 amp per Circuit
    4224 to 16781.1PowerGray34280N120000004280N201000009473T14400000Insulated4280N40100000
     
    For PNP Signal Output
     
    24V AC/24V DC—10 amp per Circuit
    4224 to 16781.1PowerGray34280N11000004280N20100009473T1440000Insulated4280N4010000
     
    Accessories for Terminal Blocks

    Touch-Safe Terminal Blocks

    Image of Product. Style A. Front orientation. Terminal Blocks. Touch-Safe Terminal Blocks, Style A, Screw-Clamp-Terminal Wire Connection.
    Image of Product. Style B. Front orientation. Terminal Blocks. Touch-Safe Terminal Blocks, Style B, Screw-Clamp-Terminal Wire Connection.
    Image of Product. Style C. Front orientation. Terminal Blocks. Touch-Safe Terminal Blocks, Style C, Screw-Terminal Wire Connection.

    Style A

    Style B

    Style C

    These terminal blocks protect you from shocks and prevent short circuits. The terminals are recessed in the block, so you can't accidentally touch them when installing or adjusting your wire.
    Screw-Clamp-Terminal Wire Connection—The clamp flattens the wire to resist pullout and vibration better than screw terminals. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire.
    For DIN 3 Rails—Unlike other surface-mount terminal blocks, these have a notch that snaps onto DIN 3 rail. You can also screw them directly onto your control panel or other surface.
    Markers—Label your terminal block connections so you can identify them at a glance. These markers extend from underneath the terminal block.
    Terminal Blocks
    Markers
    Mounting
    Holes
    Style
    No. of
    Circuits
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Color
    For DIN Rail
    Trade Size
    Dia.
    No.
    of
    Enclosure
    Rating
    Each
    Pkg.
    Qty.
    Pkg.
     
    600V AC/600V DC—20 amp per Circuit
    A222 to 12Screw-Clamp TerminalM3
    5/16"1/2"3/4"3/4"221White0.12"17618K61100000———0
    A322 to 12Screw-Clamp TerminalM3
    5/16"7/8"3/4"3/4"221White0.12"27618K6120000———0
    A422 to 12Screw-Clamp TerminalM3
    5/16"1 3/16"3/4"3/4"221White0.12"37618K6130000———0
    A622 to 12Screw-Clamp TerminalM3
    5/16"1 13/16"3/4"3/4"221White0.12"57618K6140000———0
    A822 to 12Screw-Clamp TerminalM3
    5/16"2 7/16"3/4"3/4"221White0.12"77618K6150000———0
    A922 to 12Screw-Clamp TerminalM3
    5/16"2 3/4"3/4"3/4"221White0.12"87618K6160000———0
    A1022 to 12Screw-Clamp TerminalM3
    5/16"3 1/16"3/4"3/4"221White0.12"97618K6170000———0
    A1222 to 12Screw-Clamp TerminalM3
    5/16"3 11/16"3/4"3/4"221White0.12"117618K6180000———0
     
    600V AC—30 amp per Circuit
    B418 to 10Screw-Clamp TerminalNo. 8
    9/16"2 3/8"1 3/16"1 3/4"220Black30.18"2IP20
    8839T110000108839T11100000
    B618 to 10Screw-Clamp TerminalNo. 8
    9/16"3 1/2"1 3/16"1 3/4"220Black30.18"2IP20
    8839T1200000108839T1240000
    B1218 to 10Screw-Clamp TerminalNo. 8
    9/16"6 7/8"1 3/16"1 3/4"220Black30.18"2IP20
    8839T1400000108839T1240000
     
    600V AC/600V DC—30 amp per Circuit
    A218 to 10Screw-Clamp TerminalM3
    3/8"11/16"3/4"13/16"221White0.15"17618K6310000———0
    A318 to 10Screw-Clamp TerminalM3
    3/8"1 1/16"3/4"13/16"221White0.15"27618K6320000———0
    A418 to 10Screw-Clamp TerminalM3
    3/8"1 7/16"3/4"13/16"221White0.15"37618K6330000———0
    A618 to 10Screw-Clamp TerminalM3
    3/8"2 1/4"3/4"13/16"221White0.15"57618K6340000———0
    A818 to 10Screw-Clamp TerminalM3
    3/8"3"3/4"13/16"221White0.15"77618K6350000———0
    A918 to 10Screw-Clamp TerminalM3
    3/8"3 7/16"3/4"13/16"221White0.15"87618K6360000———0
    A1018 to 10Screw-Clamp TerminalM3
    3/8"3 13/16"3/4"13/16"221White0.15"97618K6370000———0
    A1218 to 10Screw-Clamp TerminalM3
    3/8"4 5/8"3/4"13/16"221White0.15"117618K6380000———0
     
    600V AC/600V DC—40 amp per Circuit
    A220 to 8Screw-Clamp TerminalM3
    1/2"13/16"15/16"7/8"221White0.17"17618K6510000———0
    A320 to 8Screw-Clamp TerminalM3
    1/2"1 1/4"15/16"7/8"221White0.17"27618K6520000———0
    A420 to 8Screw-Clamp TerminalM3
    1/2"1 3/4"15/16"7/8"221White0.17"37618K6530000———0
    A620 to 8Screw-Clamp TerminalM3
    1/2"2 11/16"15/16"7/8"221White0.17"57618K6540000———0
    A820 to 8Screw-Clamp TerminalM3
    1/2"3 5/8"15/16"7/8"221White0.17"77618K6550000———0
    A920 to 10Screw-Clamp TerminalM3
    1/2"4 1/16"15/16"7/8"257White0.17"87618K6590000———0
    A1020 to 8Screw-Clamp TerminalM3
    1/2"4 9/16"15/16"7/8"221White0.17"97618K6570000———0
    A1220 to 8Screw-Clamp TerminalM3
    1/2"5 1/2"15/16"7/8"221White0.17"117618K6580000———0
     
    600V AC/600V DC—63 amp per Circuit
    A214 to 6Screw-Clamp TerminalM3
    9/16"1"1 1/8"1 1/16"221White0.17"17618K6710000———0
    A314 to 6Screw-Clamp TerminalM3
    9/16"1 9/16"1 1/8"1 1/16"221White0.17"27618K6720000———0
    A414 to 6Screw-Clamp TerminalM3
    9/16"2 3/16"1 1/8"1 1/16"221White0.17"37618K6730000———0
    A614 to 6Screw-Clamp TerminalM3
    9/16"3 3/8"1 1/8"1 1/16"221White0.17"57618K6740000———0
    A814 to 6Screw-Clamp TerminalM3
    9/16"4 1/2"1 1/8"1 1/16"221White0.17"77618K6750000———0
    A914 to 6Screw-Clamp TerminalM3
    9/16"5 1/8"1 1/8"1 1/16"221White0.17"87618K6760000———0
    A1014 to 6Screw-Clamp TerminalM3
    9/16"5 11/16"1 1/8"1 1/16"221White0.17"97618K67700000———0
    A1214 to 6Screw-Clamp TerminalM3
    9/16"6 7/8"1 1/8"1 1/16"221White0.17"117618K67800000———0
     
    600V AC/600V DC—85 amp per Circuit
    C218 to 4Screw Terminal1/4"
    5/8"1 3/16"1 1/4"1 1/8"302Black0.18"19130K410000———0
    C318 to 4Screw Terminal1/4"
    5/8"1 3/4"1 1/4"1 1/8"302Black0.18"29130K4200000———0
    C418 to 4Screw Terminal1/4"
    5/8"2 7/16"1 1/4"1 1/8"302Black0.18"39130K4300000———0
    C518 to 4Screw Terminal1/4"
    5/8"3"1 1/4"1 1/8"302Black0.18"49130K4400000———0
    C618 to 4Screw Terminal1/4"
    5/8"3 11/16"1 1/4"1 1/8"302Black0.18"59130K4500000———0
    C818 to 4Screw Terminal1/4"
    5/8"4 15/16"1 1/4"1 1/8"302Black0.18"79130K4600000———0
    C1018 to 4Screw Terminal1/4"
    5/8"6 3/16"1 1/4"1 1/8"302Black0.18"99130K4700000———0
    C1218 to 4Screw Terminal1/4"
    5/8"7 7/16"1 1/4"1 1/8"302Black0.18"119130K4800000———0
     

    High-Temperature Terminal Blocks

    Image of Product. Bottom orientation. Terminal Blocks. High-Temperature Terminal Blocks.
    These ceramic terminal blocks keep their shape and strength at temperatures up to 1,200° F—over four times higher than standard blocks. Mount them to surfaces in ovens, kilns, and other heat-generating equipment.
    Screw-Clamp-Terminal Wire Connection—The clamp flattens the wire to resist pullout and vibration better than screw terminals. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire.
    Mounting
    Holes
    No. of
    Circuits
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Material
    Color
    Dia.
    No.
    of
    Each
     
    300V AC/300V DC—20 amp per Circuit
    124 to 12Screw TerminalM3
    7/16"15/16"3/4"1,200CeramicWhite5602T2500000
    224 to 12Screw TerminalM3
    5/16"11/16"15/16"3/4"1,200CeramicWhite5602T310000
    224 to 12Screw TerminalM3
    1/2"15/16"15/16"3/4"1,200CeramicWhite0.14"25602T320000
    324 to 12Screw TerminalM3
    5/16"1"15/16"3/4"1,200CeramicWhite5602T330000
    324 to 12Screw TerminalM3
    1/2"1 7/16"15/16"3/4"1,200CeramicWhite0.14"25602T340000
     
    300V AC/300V DC—30 amp per Circuit
    122 to 10Screw TerminalM3
    1/2"1"3/4"1,200CeramicWhite5602T350000
    222 to 10Screw TerminalM3
    9/16"1"1"3/4"1,200CeramicWhite0.14"25602T210000
    322 to 10Screw TerminalM3
    9/16"1 5/8"1"3/4"1,200CeramicWhite0.14"25602T230000
    422 to 10Screw TerminalM3
    5/16"1 9/16"13/16"5/8"1,200CeramicWhite0.14"15602T260000
     
    300V AC/300V DC—65 amp per Circuit
    218 to 6Screw TerminalM3
    11/16"1 1/4"1 1/8"15/16"1,200CeramicWhite0.14"25602T220000
    318 to 6Screw TerminalM3
    11/16"1 7/8"1 1/16"15/16"1,200CeramicWhite0.14"25602T240000
     
    600V AC/600V DC—20 amp per Circuit
    220 to 12Screw-Clamp TerminalNo. 8
    7/8"1 9/16"1 1/4"13/16"840CeramicBeige0.19"11322T1100000
    320 to 12Screw-Clamp TerminalNo. 8
    7/8"2 7/16"1 1/4"13/16"840CeramicBeige0.19"21322T1200000
     

    Quick-Connect Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Terminal Blocks.
    Snap wire into place with a clamp instead of fussing with a screw. Release the spring clamp with a screwdriver, insert the wire, and push the clamp back down for a secure hold. For an easier fit in the small gaps in the block, attach a ferrule, pin terminal, or blade terminal before installing.
    DIN Rail Mounting Adapters—Install terminal blocks on DIN 3 rail with these mounting brackets. You can mount two-circuit terminal blocks with one adapter. For all other blocks, you'll need two.
    Terminal Blocks
    DIN Rail
    Mounting Adapters
    Mounting
    Holes
    Black
    White
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wire Connection
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    For DIN Rail
    Trade Size
    Dia.
    No.
    of
    Each
    Each
    Each
    2420 to 12Spring-Clamp Terminal1/2"15/16"7/8"1 3/8"22130.13"18841T11000008841T12000008841T700000
    3420 to 12Spring-Clamp Terminal1/2"1 7/16"7/8"1 3/8"22130.13"28841T2100008841T2200008841T70000
    4420 to 12Spring-Clamp Terminal1/2"1 7/8"7/8"1 3/8"22130.13"38841T3100008841T3200008841T70000
    5420 to 12Spring-Clamp Terminal1/2"2 3/8"7/8"1 3/8"22130.13"48841T4100008841T4200008841T70000

    Space-Saving Modular DIN-Rail Mount Terminal Blocks

    Image of System. Front orientation. Contains Annotated. Terminal Blocks. Space-Saving Modular DIN-Rail Mount Terminal Blocks.
    These handle the same voltage and power as our other modular blocks while taking up about half the vertical space. Snap them onto DIN 2 rail (also known as mini rail), which is lower in height than DIN 3 rail.
    The screw-clamp or spring-clamp terminals flatten your wire so it stays put when vibrated or pulled. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire.
    Mix and match blocks to get the exact number of circuits you need in a single setup. Add terminal blocks for fuses and grounding wire as needed. The blocks clip side by side onto DIN rail in control panels, creating tidy rows of circuits that you can identify and access on the spot.
    Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Space-Saving Modular DIN-Rail Mount Terminal Blocks, Terminal Blocks with Screw-Clamp Terminals.
    A screw presses the clamp onto the wire for a secure hold.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Bar Jumpers—Metal poles create an electrical connection between blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit. Cut jumpers to size with a hacksaw or high-force wire cutter. Add covers so jumpers don't touch the screws on the outermost blocks.
    Noninsulated—Terminal blocks with noninsulated jumpers lose their IP20 rating for touch protection because the jumpers introduce exposed metal to the circuit.
    Terminal Blocks
    Covers
    End Stops
    Bar Jumpers
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    Choose a
    Color
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
     
    250V AC—20 amp per Circuit
    1228 to 12527.52IP20
    Gray7641K6100000000007641K66000007641K6900000Noninsulated7641K56000000
     
    500V AC—17.5 amp per Circuit
    1224 to 164282IP20
    Gray7641K951000000007641K95300007641K690000Noninsulated7641K95400000
     
    500V AC—30 amp per Circuit
    1222 to 126282IP20
    Blue, Gray7641K62000000007641K67100007641K690000Noninsulated7641K5700000
     
    Markers
    Terminal Blocks with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Space-Saving Modular DIN-Rail Mount Terminal Blocks, Terminal Blocks with Spring-Clamp Terminals.
    Instead of fussing with screws, flip the lever to clamp your wire into the terminal.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Bar Jumpers—Metal poles create an electrical connection between blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit. Cut jumpers to size with a hacksaw or high-force wire cutter. Add covers so jumpers don't touch the screws on the outermost blocks.
    Terminal Blocks
    Covers
    End Stops
    Bar Jumpers
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    1-24
    25-Up
    Each
    Each
    Insulation
    Each
     
    600V AC/600V DC—24 amp per Circuit
    1226 to 12533Gray2IP20
    7641K85100000000007641K86000007641K6900000Insulated7641K94000000
    1426 to 121033Gray2IP20
    7641K959000000007641K8600007641K690000Insulated7641K9400000
     
    Markers
    Ground Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Space-Saving Modular DIN-Rail Mount Terminal Blocks, Ground Terminal Blocks with Screw-Clamp Terminals.
    Connect grounding wire to DIN rail so fault currents can safely flow to ground. These terminal blocks should only be used for grounding circuits.
    A screw presses the clamp onto the wire for a secure hold.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Terminal Blocks
    Covers
    End Stops
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    1-24
    25-Up
    Each
    Each
    1222 to 12628Green/Yellow2IP20
    7641K6300000000007641K961000007641K6900000
     
    Markers
    Fuse Terminal Blocks with Screw-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Space-Saving Modular DIN-Rail Mount Terminal Blocks, Fuse Terminal Blocks with Screw-Clamp Terminals.
    Install a fuse in the built-in fuse holder so excess current doesn't damage your equipment. If the current exceeds the limit, the fuse will blow and cut power to connected components.
    A screw presses the clamp onto the wire for a secure hold.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Terminal Blocks
    Covers
    End Stops
    For Fuse
    Each
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Overall
    Dia., mm
    Overall
    Lg., mm
    Type
    Color
    For DIN Rail
    Trade Size
    Enclosure
    Rating
    1-24
    25-Up
    Each
    Each
     
    630V AC—6.3 amp per Circuit
    1218 to 12859.5520Ceramic, GlassGray2IP20
    7641K5800000000007641K37000007641K6900000
     
    Markers

    Enclosure-Mounted Terminal Blocks

    These blocks come mounted in an enclosure that you can pop directly onto walls or equipment. They also reduce hassle because you can wire your circuits before installing the enclosure. Enclosures protect the terminal blocks from water, oil, and corrosion. Knockouts make it easy to run wire in and out of the enclosure. For enclosures without knockouts, you’ll need to drill your own holes for the wiring.
    The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire. If you need to change wiring frequently without adjusting a screw, consider a terminal block with spring-clamp terminals.
    ABS—Tough yet lightweight, these enclosures shield terminal blocks from incidental knocks on busy worksites. They also keep their strength and shape when exposed to water and mild detergents.
    Powder-Coated Aluminum—Even more durable and impact resistant than ABS.
    Knockouts
    Gray
    White
    No. of
    Circuits
    No. of Terminals
    per Circuit
    Current per
    Circuit, amp
    Voltage,
    V AC
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Ht.
    Wd.
    Dp.
    No.
    of
    Trade Size
    Enclosure
    Rating
    Terminal
    Ctr.-to-Ctr.
    Each
    Terminal
    Ctr.-to-Ctr.
    Each
    Center Terminal Block
    Image of Product. Center Terminal Block. Front orientation. Terminal Blocks. Enclosure-Mounted Terminal Blocks, Center Terminal Block, Screw-Clamp-Terminal Wire Connection.

    Center Terminal Block

     
    ABS
    421512020 to 14Screw-Clamp TerminalNo. 6
    3 9/16"2 1/16"1 3/4"21/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N700000011/32"1041N331000000
    621512020 to 14Screw-Clamp TerminalNo. 6
    3 9/16"2 9/16"1 3/4"21/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N120000011/32"1041N33200000
    1021512020 to 14Screw-Clamp TerminalNo. 6
    3 9/16"3 15/16"1 3/4"41/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N160000011/32"1041N33300000
    1521512020 to 14Screw-Clamp TerminalNo. 6
    7 7/8"3 15/16"2 9/16"IP65, NEMA 6
    11/32"1041N210000011/32"1041N33500000
    2021512020 to 14Screw-Clamp TerminalNo. 6
    6 5/16"5 7/8"2 9/16"IP65, NEMA 6
    11/32"1041N250000011/32"1041N33600000
    3021512020 to 14Screw-Clamp TerminalNo. 6
    7 1/2"4 15/16"2 9/16"IP65, NEMA 6
    5/16"1041N338000005/16"1041N33900000
    4021512020 to 14Screw-Clamp TerminalNo. 6
    10 3/8"6 3/8"3 9/16"IP65, NEMA 6
    5/16"1041N34200000———0
     
    Powder-Coated Aluminum
    1221512020 to 14Screw-Clamp TerminalNo. 6
    4 5/16"4 5/16"2 1/16"IP67, NEMA 12
    5/16"1041N33400000———0
    2021512020 to 14Screw-Clamp TerminalNo. 6
    5 11/16"4 15/16"2 7/16"IP67, NEMA 12
    5/16"1041N33700000———0
    3021512020 to 14Screw-Clamp TerminalNo. 6
    7 1/2"4 15/16"3 1/8"IP67, NEMA 12
    5/16"1041N341000000———0
    4021512020 to 14Screw-Clamp TerminalNo. 6
    10 1/4"6 5/16"3 9/16"IP67, NEMA 12
    5/16"1041N343000000———0
     
    Side Terminal Block
    Image of Product. Side Terminal Block. Front orientation. Terminal Blocks. Enclosure-Mounted Terminal Blocks, Side Terminal Block, Screw-Clamp-Terminal Wire Connection.

    Side Terminal Block

     
    ABS
    421512020 to 14Screw-Clamp TerminalNo. 6
    2 9/16"2 9/16"1 3/4"31/2, PG-13.5
    IP65, NEMA 6
    5/16"1041N90000011/32"1041N34400000
    621512020 to 14Screw-Clamp TerminalNo. 6
    3 1/8"2 9/16"1 3/4"31/2, PG-13.5
    IP65, NEMA 6
    5/16"1041N140000011/32"1041N34600000
    1021512020 to 14Screw-Clamp TerminalNo. 6
    4 5/16"2 9/16"1 3/4"41/2, PG-13.5
    IP65, NEMA 6
    5/16"1041N180000011/32"1041N34800000
    1521512020 to 14Screw-Clamp TerminalNo. 6
    6 11/16"2 15/16"2 3/16"51/2, PG-13.5
    IP65, NEMA 6
    5/16"1041N230000011/32"1041N35100000
    2021512020 to 14Screw-Clamp TerminalNo. 6
    9 1/4"3 1/8"2 3/16"IP65, NEMA 6
    5/16"1041N270000011/32"1041N35300000
     
    Powder-Coated Aluminum
    421512020 to 14Screw-Clamp TerminalNo. 6
    2 3/4"2 3/8"1 7/8"IP67, NEMA 12
    5/16"1041N34500000———0
    621512020 to 14Screw-Clamp TerminalNo. 6
    3 11/16"2 3/4"2 1/16"IP67, NEMA 12
    5/16"1041N34700000———0
    1021512020 to 14Screw-Clamp TerminalNo. 6
    5 1/16"2 3/4"2 1/16"IP67, NEMA 12
    5/16"1041N34900000———0
    1521512020 to 14Screw-Clamp TerminalNo. 6
    6 3/4"2 3/4"2 3/16"IP67, NEMA 12
    5/16"1041N35200000———0
    2021512020 to 14Screw-Clamp TerminalNo. 6
    9 1/4"3 1/8"3 1/8"IP67, NEMA 12
    5/16"1041N354000000———0
     

    Space-Saving Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Space-Saving Terminal Blocks.
    These single-row terminal blocks connect the same number of circuits as double-row blocks, but in a narrower footprint. Also known as barrier terminal strips, they have dividers to separate live wires and keep your setup tidy. Mount them directly onto control panels, enclosures, and equipment.
    You can screw down your stripped wire directly or attach a terminal to prevent damage from the screw. Ring, spade, and hook terminals fit around the screw and hang on tightly, even in high-vibration setups. Pin terminals, blade terminals, and wire ferrules are easier to slip under the screw head, but they don't stay put as well as other terminals when vibrated or pulled.
    Note: Stick the included insulation strip to the bottom of the block before installing. The voltage listed applies only when the strip is attached.
    Mounting
    Holes
    No. of
    Circuits
    For Wire
    Ga.
    Wire
    Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Color
    Dia.
    No.
    of
    Each
     
    150V AC/150V DC—15 amp per Circuit
    222 to 16Screw TerminalNo. 5
    3/8"1 7/16"9/16"7/16"302Black0.17"28173T1100000
    422 to 16Screw TerminalNo. 5
    3/8"2 3/16"9/16"7/16"302Black0.17"28173T1200000
    622 to 16Screw TerminalNo. 5
    3/8"2 15/16"9/16"7/16"302Black0.17"28173T1300000
    822 to 16Screw TerminalNo. 5
    3/8"3 11/16"9/16"7/16"302Black0.17"28173T1400000
    1022 to 16Screw TerminalNo. 5
    3/8"4 7/16"9/16"7/16"302Black0.17"28173T1500000
    1222 to 16Screw TerminalNo. 5
    3/8"5 3/16"9/16"7/16"302Black0.17"28173T1600000
     
    600V AC/600V DC—30 amp per Circuit
    214 to 12Screw TerminalNo. 8
    9/16"2 1/16"3/4"3/4"302Black0.21"28173T5100000
    414 to 12Screw TerminalNo. 8
    9/16"3 1/4"3/4"3/4"302Black0.21"28173T5200000
    614 to 12Screw TerminalNo. 8
    9/16"4 5/16"3/4"3/4"302Black0.21"28173T5300000
    814 to 12Screw TerminalNo. 8
    9/16"5 1/2"3/4"3/4"302Black0.21"28173T5400000
    1014 to 12Screw TerminalNo. 8
    9/16"6 5/8"3/4"3/4"302Black0.21"28173T5500000
    1214 to 12Screw TerminalNo. 8
    9/16"7 3/4"3/4"3/4"302Black0.21"28173T5600000
     

    Terminal Blocks for Thermocouples

    Image of Product. Bottom orientation. Terminal Blocks. Terminal Blocks for Thermocouples.
    Unlike other terminal blocks, these blocks connect to thermocouple wire without distorting or destroying the signal. The metal in each terminal matches the metal of a specific thermocouple wire type. The ends of the blocks are labeled positive or negative so you know which end of the wire to attach.
    Also known as a barrier strip, this type of terminal block has dividers to separate live wires and keep your setup tidy. Mount the blocks directly onto control panels, enclosures, and equipment. The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled.
    Mounting
    Holes
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Color
    Dia.
    No.
    of
    Each
    For J Thermocouple Wire Type
     
    250V AC—20 amp per Circuit
    2416 to 14Screw-Clamp TerminalNo. 6
    7/16"2 1/2"1 1/8"1/2"300Black0.17"47882N11000000
    4416 to 14Screw-Clamp TerminalNo. 6
    7/16"4 1/4"1 1/8"1/2"300Black0.17"47882N1400000
    6416 to 14Screw-Clamp TerminalNo. 6
    7/16"6"1 1/8"1/2"300Black0.17"47882N1700000
    8416 to 14Screw-Clamp TerminalNo. 6
    7/16"7 3/4"1 1/8"1/2"300Black0.17"47882N2100000
    10416 to 14Screw-Clamp TerminalNo. 6
    7/16"9 1/2"1 1/8"1/2"300Black0.17"47882N2400000
     
    For K Thermocouple Wire Type
     
    250V AC—20 amp per Circuit
    2416 to 14Screw-Clamp TerminalNo. 6
    7/16"2 1/2"1 1/8"1/2"300Black0.17"47882N1200000
    4416 to 14Screw-Clamp TerminalNo. 6
    7/16"4 1/4"1 1/8"1/2"300Black0.17"47882N1500000
    6416 to 14Screw-Clamp TerminalNo. 6
    7/16"6"1 1/8"1/2"300Black0.17"47882N1800000
    8416 to 14Screw-Clamp TerminalNo. 6
    7/16"7 3/4"1 1/8"1/2"300Black0.17"47882N2200000
    10416 to 14Screw-Clamp TerminalNo. 6
    7/16"9 1/2"1 1/8"1/2"300Black0.17"47882N2500000
     
    For T Thermocouple Wire Type
     
    250V AC—20 amp per Circuit
    2416 to 14Screw-Clamp TerminalNo. 6
    7/16"2 1/2"1 1/8"1/2"300Black0.17"47882N1300000
    4416 to 14Screw-Clamp TerminalNo. 6
    7/16"4 1/4"1 1/8"1/2"300Black0.17"47882N1600000
    6416 to 14Screw-Clamp TerminalNo. 6
    7/16"6"1 1/8"1/2"300Black0.17"47882N1900000
    8416 to 14Screw-Clamp TerminalNo. 6
    7/16"7 3/4"1 1/8"1/2"300Black0.17"47882N2300000
    10416 to 14Screw-Clamp TerminalNo. 6
    7/16"9 1/2"1 1/8"1/2"300Black0.17"47882N2600000
     

    Through-Panel Quick-Connect Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Through-Panel Quick-Connect Terminal Blocks.
    Pop wire into these blocks by hand to connect components on opposite sides of a panel cutout. Lift the lever, insert your wire, then snap the lever down for a tight hold and reliable connection.
    For Panel
    Cutout
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wire Connection
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Lg.
    Ht.
    Max. Temp.,
    ° F
    Color
    Each
    600V AC/600V DC—40 amp per Circuit
    4216 to 6Lever-Clamp Terminal7/16"2 9/16"2 13/16"1 15/16"2 1/16"1 1/4"221Gray8056T41000000
     

    Through-Panel Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Through-Panel Terminal Blocks.
    Mount these terminal blocks in a panel cutout to connect components on opposite sides. The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire.
    For Panel
    Cutout
    Mounting
    Holes
    No. of
    Circuits
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Lg.
    Ht.
    Max. Temp.,
    ° F
    Color
    Dia.
    No.
    of
    Each
    600V AC/600V DC—60 amp per Circuit
    110 to 3Screw-Clamp TerminalM5
    5/8"1 3/4"1 13/16"1 3/16"3/4"1"194Black0.21"28056T11000000
    210 to 3Screw-Clamp TerminalM5
    5/8"2 3/8"1 13/16"1 3/16"1 3/8"1"194Black0.21"28056T1200000
    310 to 3Screw-Clamp TerminalM5
    5/8"3"1 13/16"1 3/16"2"1"194Black0.21"28056T1300000
    410 to 3Screw-Clamp TerminalM5
    5/8"3 11/16"1 13/16"1 3/16"2 5/8"1"194Black0.21"28056T1400000
    510 to 3Screw-Clamp TerminalM5
    5/8"4 5/16"1 13/16"1 3/16"3 1/4"1"194Black0.21"28056T1500000
    610 to 3Screw-Clamp TerminalM5
    5/8"4 15/16"1 13/16"1 3/16"3 7/8"1"194Black0.21"28056T1600000
     

    Terminal Blocks for Motors

    Image of Product. Front orientation. Terminal Blocks. Terminal Blocks for Motors.
    Rotate the jumpers on these blocks to match wye (Y-shaped), delta, and other wiring layouts on three-phase motors. Each jumper connects two terminals positioned side by side, across the block, or on a diagonal.
    For a reliable connection, attach a terminal to your wire before installing. Ring, spade, and hook terminals fit around the stud and hang on tightly, even in high-vibration setups. Pin terminals, blade terminals, and wire ferrules are easier to fit into the block, but they don't stay put as well as other terminals when vibrated or pulled.
    Mounting
    Holes
    No. of
    Circuits
    For Wire
    Ga.
    Wire
    Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Color
    Dia.
    No.
    of
    Each
    1,000V AC/1,000V DC—35 amp per Circuit
    318 to 8Stud TerminalM4
    1 1/16"2 1/2"1 7/16"1 5/8"266Black0.23"23932N11000000
     
    1,000V AC/1,000V DC—160 amp per Circuit
    312 to 2/0Stud TerminalM8
    1 9/16"4 7/16"2 11/16"3"266Black0.35"23932N1200000
     
    1,000V AC/1,000V DC—315 amp per Circuit
    38
    Stud TerminalM12
    2 3/4"7 1/16"6 1/2"4 3/16"266Black0.43"43932N13000000
     

    Enclosure-Mounted Quick-Connect Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Enclosure-Mounted Quick-Connect Terminal Blocks.
    Instead of fussing with screws, use a screwdriver to lift and release the clamp onto your wire. The spring clamps flatten your wire so it stays put when when vibrated or pulled.
    These terminal blocks come mounted in an enclosure that you can pop directly onto walls or equipment. They also reduce hassle because you can wire your circuits before installing the enclosure. Enclosures protect the terminal blocks from water, oil, and corrosion. Knockouts make it easy to run wire in and out of the enclosure.
    Polycarbonate—Tough yet lightweight, these enclosures shield terminal blocks from incidental knocks on busy worksites.
    Knockouts
    Mounting
    Holes
    White
    No. of
    Circuits
    No. of Terminals
    per Circuit
    Current per
    Circuit, amp
    Voltage
    For Wire
    Ga.
    Wire Connection
    Ht.
    Wd.
    Dp.
    No.
    of
    Dia.
    Dia.
    No.
    of
    Enclosure
    Rating
    Terminal
    Ctr.-to-Ctr.
    Each
    Center Terminal Block
     
    Polycarbonate
    5235600V AC/600V DC22 to 8Spring-Clamp Terminal3 3/16"3 1/4"3 3/8"20.7"0.16"4IP65, NEMA 4X
    5/16"3691T11000000
    10235600V AC/600V DC22 to 8Spring-Clamp Terminal3 3/16"4 3/4"3 3/8"20.7"0.16"4IP65, NEMA 4X
    5/16"3691T1200000
    15241600V AC/600V DC24 to 8Spring-Clamp Terminal3 3/16"6 5/16"3 3/8"20.7"0.16"4IP65, NEMA 4X
    5/16"3691T33300000
    20226600V AC/600V DC22 to 10Spring-Clamp Terminal3 3/16"6 5/16"3 3/8"20.7"0.16"4IP65, NEMA 4X
    3/16"3691T14000000
     

    Space-Saving Circuit Board Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Space-Saving Circuit Board Terminal Blocks.
    Streamline wiring on small or crowded circuit boards. These terminal blocks connect the same number of circuits as larger blocks in about half the space. Pins on the bottom are spaced to match the layout of circuit boards. Solder them onto your board for a secure hold.
    The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire.
    Pin
    No. of
    Circuits
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Lg.
    Material
    Max. Temp.,
    ° F
    Color
    Pkg.
    Qty.
    Pkg.
     
    300V AC—15 amp per Circuit
    222 to 12Screw-Clamp TerminalM3
    3/16"3/8"3/8"9/16"0.12"Tin-Plated Nickel220Black105747N1100000
    322 to 12Screw-Clamp TerminalM3
    3/16"5/8"3/8"9/16"0.12"Tin-Plated Nickel220Black105747N1200000
    422 to 12Screw-Clamp TerminalM3
    3/16"13/16"3/8"9/16"0.12"Tin-Plated Nickel220Black105747N1300000
    522 to 12Screw-Clamp TerminalM3
    3/16"1"3/8"9/16"0.12"Tin-Plated Nickel220Black105747N1400000
    622 to 12Screw-Clamp TerminalM3
    3/16"1 3/16"3/8"9/16"0.12"Tin-Plated Nickel220Black55747N1500000
    822 to 12Screw-Clamp TerminalM3
    3/16"1 5/8"3/8"9/16"0.12"Tin-Plated Nickel220Black55747N1600000
     

    Plug-and-Socket Circuit Board Terminal Blocks

    Image of Product. Plug. Front orientation. Terminal Blocks. Plug-and-Socket Circuit Board Terminal Blocks, Plugs, Screw-Clamp-Terminal Wire Connection.
    Image of Product. Socket. Front orientation. Terminal Blocks. Plug-and-Socket Circuit Board Terminal Blocks, Sockets.

    Plug

    Socket

    Cut power with the pull of a plug when you need to swap out equipment or adjust your circuit. You can wire the plug away from the terminal block, then pop it into the socket you've already installed. Pins on the bottom of these blocks are spaced to match the layout of circuit boards. Solder them onto your board for a secure hold. You'll need one plug and one socket for a complete terminal block.
    The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire.
    Pin
    No. of
    Circuits
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Lg.
    Material
    Max. Temp.,
    ° F
    Color
    Pkg.
    Qty.
    Pkg.
    Plugs
     
    300V AC—18 amp per Circuit
    226 to 12Screw-Clamp TerminalM3
    3/16"3/8"1/2"11/16"220Black105701N16000000
    426 to 12Screw-Clamp TerminalM3
    3/16"13/16"1/2"11/16"220Black105701N1700000
    626 to 12Screw-Clamp TerminalM3
    3/16"1 3/16"1/2"11/16"220Black105701N1800000
    826 to 12Screw-Clamp TerminalM3
    3/16"1 5/8"1/2"11/16"220Black55701N1900000
    1026 to 12Screw-Clamp TerminalM3
    3/16"2"1/2"11/16"220Black55701N2100000
     
    Sockets
     
    300V AC—18 amp per Circuit
    23/16"1/2"5/16"1/2"0.13"Tin-Plated Nickel220Black105701N110000
    43/16"7/8"5/16"1/2"0.13"Tin-Plated Nickel220Black105701N1200000
    63/16"1 1/4"5/16"1/2"0.13"Tin-Plated Nickel220Black105701N1300000
    83/16"1 11/16"5/16"1/2"0.13"Tin-Plated Nickel220Black55701N1400000
    103/16"2 1/16"5/16"1/2"0.13"Tin-Plated Nickel220Black55701N1500000
     

    Touch-Safe Plug-and-Socket Terminal Blocks

    These terminal blocks cut power when you pull the plug while protecting you from shocks. The terminals are recessed, so you can't accidentally touch them when installing or adjusting wire. You can wire the plug away from the block, then attach it to the socket you've already installed. Blocks can be cut into smaller sections. You'll need one plug and one socket for a complete terminal block.
    You can screw down your stripped wire directly or attach a terminal to prevent damage from the screw. Ring, spade, and hook terminals fit around the screw and hang on tightly, even in high-vibration setups. Pin terminals, blade terminals, and wire ferrules are easier to fit into the block, but they don't stay put as well as other terminals when vibrated or pulled.
    Mounting
    Holes
    No. of
    Circuits
    For Wire
    Ga.
    Wire
    Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Color
    Dia.
    No.
    of
    Each
    Plugs
    Image of Product. Plug. Front orientation. Terminal Blocks. Touch-Safe Plug-and-Socket Terminal Blocks, Plugs, Screw-Terminal Wire Connection.

    Plug

     
    600V AC/600V DC—20 amp per Circuit
    224 to 10Screw TerminalM3
    3/8"5/8"9/16"3/4"221White0.12"181905K1100000
    424 to 10Screw TerminalM3
    3/8"1 7/16"9/16"3/4"221White0.12"381905K120000
    624 to 10Screw TerminalM3
    3/8"2 1/4"9/16"3/4"221White0.12"581905K130000
    824 to 10Screw TerminalM3
    3/8"3"9/16"3/4"221White0.12"781905K140000
    1024 to 10Screw TerminalM3
    3/8"3 13/16"9/16"3/4"221White0.12"981905K150000
    1224 to 10Screw TerminalM3
    3/8"4 5/8"9/16"3/4"221White0.12"1181905K1600000
     
    Sockets
    Image of Product. Socket. Front orientation. Terminal Blocks. Touch-Safe Plug-and-Socket Terminal Blocks, Sockets, Screw-Terminal Wire Connection.

    Socket

     
    600V AC/600V DC—20 amp per Circuit
    224 to 10Screw TerminalM3
    3/8"5/8"13/16"3/4"221White0.14"181905K210000
    424 to 10Screw TerminalM3
    3/8"1 7/16"13/16"3/4"221White0.14"381905K220000
    624 to 10Screw TerminalM3
    3/8"2 1/4"13/16"3/4"221White0.14"581905K230000
    824 to 10Screw TerminalM3
    3/8"3"13/16"3/4"221White0.14"781905K240000
    1024 to 10Screw TerminalM3
    3/8"3 13/16"13/16"3/4"221White0.14"981905K250000
    1224 to 10Screw TerminalM3
    3/8"4 5/8"13/16"3/4"221White0.14"1181905K260000
     

    Clear-View Enclosure-Mounted Terminal Blocks

    Image of Product. Center Terminal Block. Front orientation. Terminal Blocks. Clear-View Enclosure-Mounted Terminal Blocks, Center Terminal Block, Screw-Clamp-Terminal Wire Connection.
    Image of Product. Side Terminal Block. Front orientation. Terminal Blocks. Clear-View Enclosure-Mounted Terminal Blocks, Side Terminal Block, Screw-Clamp-Terminal Wire Connection.

    Center Terminal Block

    Side Terminal Block

    A clear plastic cover lets you inspect your terminal block while keeping out dirt and liquids. These blocks come mounted in an enclosure that you can pop directly onto walls or equipment. They also reduce hassle because you can wire your circuits before installing the enclosure. Enclosures protect the terminal blocks from water, oil, and corrosion. Knockouts make it easy to run wire in and out of the enclosure. For enclosures without knockouts, you’ll need to drill your own holes for the wiring.
    The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire. If you need to change wiring frequently without adjusting a screw, consider a quick-connect terminal block with spring-clamp terminals.
    ABS—Tough yet lightweight, these enclosures shield terminal blocks from incidental knocks on busy worksites. They also keep their strength and shape when exposed to water and mild detergents.
    Knockouts
    Gray
    No. of
    Circuits
    No. of Terminals
    per Circuit
    Current per
    Circuit, amp
    Voltage,
    V AC
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Ht.
    Wd.
    Dp.
    No.
    of
    Trade Size
    Enclosure
    Rating
    Terminal
    Ctr.-to-Ctr.
    Each
    Center Terminal Block
     
    ABS
    421512020 to 14Screw-Clamp TerminalNo. 6
    3 9/16"2 1/16"1 3/4"21/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N8000000
    621512020 to 14Screw-Clamp TerminalNo. 6
    3 9/16"2 9/16"1 3/4"21/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N1300000
    1021512020 to 14Screw-Clamp TerminalNo. 6
    3 9/16"3 15/16"1 3/4"41/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N1700000
    1521512020 to 14Screw-Clamp TerminalNo. 6
    7 13/16"3 7/8"2 1/2"IP65, NEMA 6
    11/32"1041N2200000
    2021512020 to 14Screw-Clamp TerminalNo. 6
    6 5/16"5 7/8"2 9/16"IP65, NEMA 6
    11/32"1041N2600000
    3021512020 to 14Screw-Clamp TerminalNo. 6
    7 1/2"4 3/4"2 1/2"IP65, NEMA 6
    5/16"1041N3500000
     
    Side Terminal Block
     
    ABS
    421512020 to 14Screw-Clamp TerminalNo. 6
    2 9/16"2 9/16"1 3/4"31/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N1100000
    621512020 to 14Screw-Clamp TerminalNo. 6
    3 1/8"2 9/16"1 3/4"31/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N1500000
    1021512020 to 14Screw-Clamp TerminalNo. 6
    4 5/16"2 9/16"1 3/4"41/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N1900000
    1521512020 to 14Screw-Clamp TerminalNo. 6
    6 11/16"2 15/16"2 3/16"51/2, PG-13.5
    IP65, NEMA 6
    11/32"1041N2400000
    2021512020 to 14Screw-Clamp TerminalNo. 6
    9 1/4"3 1/8"2 1/4"IP65, NEMA 6
    11/32"1041N2800000
     

    Circuit Board Terminal Blocks

    Image of Product. Front orientation. Terminal Blocks. Circuit Board Terminal Blocks.
    Pins on the bottom of these terminal blocks are spaced to match the layout of circuit boards. Solder them onto your board for a secure hold.
    The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. For an even stronger and more conductive connection, crimp a terminal or wire ferrule onto the end of the wire.
    Over-Barrier Jumpers—Fit these jumpers over terminal block dividers to leave free space on the side. They connect adjacent terminals so you can connect multiple components with a single wire.
    Terminal Blocks
    Over-Barrier Jumpers
    Pin
    No. of
    Circuits
    For Wire
    Ga.
    Wire Connection
    Terminal
    Size
    Terminal
    Ctr.-to-Ctr.
    Lg.
    Wd.
    Ht.
    Lg.
    Material
    Max. Temp.,
    ° F
    Color
    Each
    Pkg.
    Qty.
    Pkg.
     
    300V AC/300V DC—25 amp per Circuit
    222 to 12Screw-Clamp TerminalNo. 6
    3/8"13/16"5/8"11/16"0.19"Tin-Plated Brass230Black8076K1200000508076K29000000
    422 to 12Screw-Clamp TerminalNo. 6
    3/8"1 9/16"5/8"11/16"0.19"Tin-Plated Brass230Black8076K140000508076K2900000
    622 to 12Screw-Clamp TerminalNo. 6
    3/8"2 5/16"5/8"11/16"0.19"Tin-Plated Brass230Black8076K160000508076K2900000
    822 to 12Screw-Clamp TerminalNo. 6
    3/8"3 1/16"5/8"11/16"0.19"Tin-Plated Brass230Black8076K180000508076K2900000
    1222 to 12Screw-Clamp TerminalNo. 6
    3/8"4 9/16"5/8"11/16"0.19"Tin-Plated Brass230Black8076K230000508076K2900000
     
    Quick-Disconnect Adapters

    Terminal Blocks for RTD and Thermocouple Connection Heads

    Image of Product. Oblong. Front orientation. Terminal Blocks. Terminal Blocks for RTD and Thermocouple Connection Heads, Oblong, Screw-Terminal Wire Connection.
    Image of Product. Round. Front orientation. Terminal Blocks. Terminal Blocks for RTD and Thermocouple Connection Heads, Round, Screw-Terminal Wire Connection.

    Oblong

    Round

    These terminal blocks fit inside connection heads for thermocouples and RTD. Make sure the block has enough circuits for your probe, and use a wire that matches your probe type. You can insert stripped wire directly or attach a terminal to prevent damage from the fastener.
    Mounting
    Slots
    No. of
    Circuits
    For Max.
    Wire Ga.
    Wire
    Connection
    Dia.
    Ht.
    Wd.
    Dp.
    For Thermocouple
    Wire Type
    For RTD Probe Resistance,
    ohm
    Max. Temp.,
    ° F
    Material
    Ht.
    Wd.
    No.
    of
    Each
    Oblong
    214
    Screw Terminal1 3/8"2"1"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"9/16"238705K82000000
    314
    Screw Terminal1 3/8"2"1"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"9/16"238705K8300000
    414
    Screw Terminal1 3/8"2"1"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"9/16"25927N1100000
    614
    Screw Terminal1 3/8"2"1"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"9/16"25927N1200000
     
    Round
    214
    Screw Terminal1 15/16"3/4"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"5/16"25927N1300000
    314
    Screw Terminal1 15/16"3/4"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"5/16"25927N1400000
    414
    Screw Terminal1 15/16"3/4"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"5/16"25927N1500000
    614
    Screw Terminal1 15/16"3/4"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"5/16"25927N1600000
     

    Quick-Connect Plug-and-Socket Modular DIN-Rail Mount Terminal Blocks

    Image of System. Front orientation. Contains Annotated. Terminal Blocks. Quick-Connect Plug-and-Socket Modular DIN-Rail Mount Terminal Blocks.
    Cut power with the pull of a plug when you need to swap out equipment or adjust your circuit. One of the openings on these blocks is a socket, so you can wire a plug outside the enclosure and then attach it to the socket that’s already in place.
    The other connections are spring clamps, so you can pop wire in and out of these terminal blocks without adjusting a screw. Lift the clamp with a screwdriver, then release the clamp down onto the wire. Once clamped in place, the wire will stay put when vibrated, bent, or pulled.
    Mix and match these terminal blocks to get the exact number of circuits you need in a single setup. Add blocks for grounding wire as needed. The blocks clip side by side onto DIN rail in control panels, creating tidy rows of circuits that you can identify and access on the spot.
    Sockets with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Plug-and-Socket Modular DIN-Rail Mount Terminal Blocks, Sockets with Spring-Clamp Terminals.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Each
    Each
    Each
    Insulation
    Each
     
    300V AC/300V DC—10 amp per Circuit
    1124 to 163.548.5Blue34053N12000004053N401000009473T14400000Insulated4280N40100000
    1124 to 163.548.5Gray34053N1100004053N40100009473T1440000Insulated4280N4010000
    1124 to 163.558.2Blue34053N1500004053N40200009473T1440000Insulated4280N4010000
    1124 to 163.558.2Gray34053N1400004053N40200009473T1440000Insulated4280N4010000
    1124 to 163.585.25Blue34053N1800004053N40300009473T1440000Insulated4280N4010000
    1124 to 163.585.25Gray34053N1700004053N40300009473T1440000Insulated4280N4010000
     
    Markers
    Ground Sockets with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Plug-and-Socket Modular DIN-Rail Mount Terminal Blocks, Ground Sockets with Spring-Clamp Terminals.
    Connect grounding wire to DIN rail so fault currents can safely flow to ground. These terminal blocks should only be used for grounding circuits.
    Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.
    End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.
    Adjacent Jumpers—Metal poles create an electrical connection between adjacent terminal blocks, so you can connect multiple components with a single wire. Blocks must be the same width for the jumpers to fit.
    Terminal Blocks
    Covers
    End Stops
    Adjacent Jumpers
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    For DIN Rail
    Trade Size
    Each
    Each
    Each
    Insulation
    Each
    1124 to 163.550.8Green/Yellow34053N13000004053N401000009473T14400000Insulated4280N40100000
    1124 to 163.561.8Green/Yellow34053N1600004053N40200009473T1440000Insulated4280N4010000
    1124 to 163.585.25Green/Yellow34053N1900004053N40300009473T1440000Insulated4280N4010000
     
    Markers
    Plugs with Spring-Clamp Terminals
    Image of Product. Front orientation. Terminal Blocks. Quick-Connect Plug-and-Socket Modular DIN-Rail Mount Terminal Blocks, Plugs with Spring-Clamp Terminals.
    No. of
    Circuits
    No. of Terminals
    per Circuit
    For Wire
    Ga.
    Wd.,
    mm
    Ht.,
    mm
    Color
    Each
     
    300V AC/300V DC—10 amp per Circuit
    1124 to 163.540.5Gray4053N30300000
    2224 to 167.748.9Gray4053N30200000
     
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