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    22 Products

    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 Terminal—1 3/8"2"1"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"9/16"238705K82000000
    314
    		Screw Terminal—1 3/8"2"1"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"9/16"238705K8300000
    414
    		Screw Terminal—1 3/8"2"1"J, JX, K, KK, KX, T, TX100; 1,0001,000Ceramic3/16"9/16"25927N1100000
    614
    		Screw Terminal—1 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
     

    Spade Terminal Assortments for Thermocouples

    Image of Product. Front orientation. Terminals, Ferrules, and Lugs. Spade Terminal Assortments for Thermocouples.
    Made from the same material as thermocouples, these terminals ensure solid thermocouple signals and precise readings. To install, squeeze the barrel evenly and securely onto the wire with a crimping tool, slide the terminal under the screw head, and tighten.
    Noninsulated—The basic, economical option when short circuits from nearby wiring aren't a concern.
    Spade
    For Thermocouple
    Wire Type
    No. of
    Pieces
    Includes
    For Screw
    Size
    Wd.
    Thk.
    Terminal Material
    Max. Temp.,
    ° F
    Each
    Noninsulated
    K
    		10Five Spade Terminals of Each Material (22 to 18 AWG)No. 6
    		0.30"0.03"Alumel Nickel
    Chromel Nickel    		3005657N12000000
     

    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.
    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
    Image of Product. Front orientation. Terminal Block Markers. Blank.
    Image of Product. Front orientation. Terminal Block Markers. Numbered for Horizontal Rails.
    Image of Product. Front orientation. Terminal Block Markers. Numbered for Vertical Rails.

    Blank

    Numbered

    for

    Horizontal

    Rails

    Numbered

    for

    Vertical

    Rails

    Label your terminal block connections so you can identify them at a glance.
    Each
    For No. of
    Circuits
    For Terminal
    Block Wd., mm
    Number
    Range
    Markers
    per Card
    Color
    1-24
    25-Up
    Blank
    1, 26—100White7641K190000000000
     
    Numbered for Horizontal Rails
    1, 261 to 100100White7641K7500000000
    1, 26101 to 200100White7641K7600000000
     
    Numbered for Vertical Rails
    1, 261 to 100100White7641K7700000000
    1, 26101 to 200100White7641K7800000000
     

    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 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"47882N12000000
    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
     
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