McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    33 Products

    Terminal and Splice Kits

    Maintain a supply of extra terminals and splices in various sizes. Use a crimping tool (included with some kits) to install wire.
    Barrel Insulated, Fully Insulated
    Image of Product. Front orientation. Terminal and Splice Kits.
    Barrel-insulated terminals have a plastic cover to prevent short-circuiting with nearby wire.
    Fully insulated terminals have a connection tab that’s completely covered, leaving no metal exposed when mated.
    Nylon Insulation—Nylon insulation is more durable and chemical resistant than vinyl insulation.
    No. of
    Pieces
    Includes
    Insulation
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Each
    243Ring Terminals (22-10 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-10 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-10 AWG)—Fully Insulated
    Butt Splices (22-10 AWG)—Fully Insulated
    Insulation-Piercing Wire Taps (18-14 AWG)—Fully Insulated
    Metal Case
    Nylon
    165600V AC
    600V DC
    7121K170000000
    Barrel Insulated, Fully Insulated, Noninsulated
    Image of Product. Front orientation. Terminal and Splice Kits.
    Barrel-insulated terminals have a plastic cover to prevent short-circuiting with nearby wire.
    Fully insulated terminals have a connection tab that’s completely covered, leaving no metal exposed when mated.
    Noninsulated terminals allow you to easily inspect the wire connection.
    Nylon Insulation—Nylon insulation is more durable and chemical resistant than vinyl insulation.
    No. of
    Pieces
    Includes
    Insulation
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Each
    425Ring Terminals (26-24 AWG)—Barrel Insulated
    Ring Terminals (26-24 AWG)—Noninsulated
    Spade Terminals (24-20 AWG)—Noninsulated
    Spade Terminals (26-24 AWG)—Barrel Insulated
    Female Quick-Disconnect Terminals (26-24 AWG)—Barrel Insulated
    Female Quick-Disconnect Terminals (26-24 AWG)—Fully Insulated
    Butt Splices (26-22 AWG)—Fully Insulated
    Metal Case
    Nylon
    165600V AC
    600V DC
    7121K180000000
    530Ring Terminals (8-6 AWG)—Noninsulated
    Ring Terminals (16-10 AWG)—Barrel Insulated
    Spade Terminals (16-10 AWG)—Barrel Insulated
    Female Snap-Plug Terminals (16-14 AWG)—Fully Insulated
    Male Snap-Plug Terminals (16-14 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-14 AWG)—Barrel Insulated
    Four-Way Terminals (16-14 AWG)—Barrel Insulated
    Hook Terminals (16-14 AWG)—Barrel Insulated
    Butt Splices (16-10 AWG)—Fully Insulated
    Reducing Butt Splices (16-10 AWG)—Fully Insulated
    Metal Case
    Nylon, PVC
    165600V AC
    600V DC
    7121K16000000
    Noninsulated
    Image of Product. Front orientation. Terminal and Splice Kits.
    Noninsulated terminals allow you to easily inspect the wire connection.
    No. of
    Pieces
    Includes
    Max. Temp.,
    ° F
    Max. Voltage
    Each
    185Ring Terminals (22-10 AWG)—Noninsulated
    Female Quick-Disconnect Terminals (22-10 AWG)—Noninsulated
    Butt Splices (22-10 AWG)—Noninsulated
    Plastic case
    220Not Rated7121K14000000
    460Ring Terminals (16-10 AWG)—Noninsulated
    Spade Terminals (16-10 AWG)—Noninsulated
    Hook Terminals (16-14 AWG)—Noninsulated
    Butt Splices (16-10 AWG)—Noninsulated
    Metal Case
    345600V AC
    600V DC
    7121K15000000

    Heat-Shrink-Insulation Terminal and Splice Kits

    For use where water and contaminants are a concern, the terminals and splices in these kits have insulation that shrinks and creates a tight seal when heated. Use a crimping tool (included with some kits) to install wire.
    Barrel Insulated, Fully Insulated
    Image of Product. Front orientation. Terminal and Splice Kits. Heat-Shrink-Insulation Terminal and Splice Kits.
    Barrel-insulated terminals have a plastic cover to prevent short-circuiting with nearby wire.
    Fully insulated terminals have a connection tab that’s completely covered, leaving no metal exposed when mated.
    Nylon/Polyolefin Insulation—Nylon/polyolefin insulation is more durable than polyolefin insulation.
    No. of
    Pieces
    Includes
    Insulation
    Material
    Heat-Shrink
    Liner Material
    Shrink
    Temp., ° F
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Each
    80Crimping Tool
    Ring Terminals (22-10 AWG)—Barrel Insulated
    Spade Terminals (16-14 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-14 AWG, not UL Listed)—Fully Insulated
    Butt Splices (22-10 AWG)—Fully Insulated
    Plastic case
    Nylon/PolyolefinAdhesive270220600V DCUL Listed
    69185K53000000
    145Crimping Tool
    Butane Heat Gun
    Ring Terminals (22-10 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-14 AWG)—Fully Insulated
    Butt Splices (22-10 AWG)—Fully Insulated
    Plastic case
    Nylon/PolyolefinAdhesive270220600V AC
    600V DC
    UL Listed
    4169N11000000
    300Ring Terminals (22-10 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-14 AWG)—Fully Insulated
    Male and Female Quick-Disconnect Terminals (22-14 AWG)—Barrel Insulated
    Butt Splices (22-8 AWG)—Fully Insulated
    Reducing Butt Splices (16-10 AWG)—Fully Insulated
    Metal Case
    Nylon/PolyolefinAdhesive190220600V AC
    600V DC
    4169N14000000
    300Ring Terminals (22-10 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-14 AWG)—Fully Insulated
    Male and Female Quick-Disconnect Terminals (22-14 AWG)—Barrel Insulated
    Butt Splices (22-8 AWG)—Fully Insulated
    Reducing Butt Splices (16-10 AWG)—Fully Insulated
    Metal Case
    PolyolefinAdhesive270220600V AC
    600V DC
    4169N13000000
    525Crimping Tool
    Cable Tie
    Cable Tie Tensioning Tool
    Butane Heat Gun
    Ring Terminals (22-10 AWG)—Barrel Insulated
    Spade Terminals (16-10 AWG)—Barrel Insulated
    Male and Female Snap-Plug Terminals (16-14 AWG)—Barrel Insulated
    Male and Female Quick-Disconnect Terminals (16-10 AWG)—Fully Insulated
    Butt Splices (22-10 AWG)—Fully Insulated
    Plastic case
    PolyolefinAdhesive270220600V AC
    600V DC
    UL Listed
    4169N12000000
    Fully Insulated
    Image of Product. Front orientation. Terminal and Splice Kits. Heat-Shrink-Insulation Terminal and Splice Kits.
    Fully insulated terminals have a connection tab that’s completely covered, leaving no metal exposed when mated.
    No. of
    Pieces
    Includes
    Insulation
    Material
    Heat-Shrink
    Liner Material
    Shrink
    Temp., ° F
    Max. Temp.,
    ° F
    Max. Voltage,
    V DC
    Certification
    Each
    50Crimping Tool
    Butt Splices (22-14 AWG)—Fully Insulated
    Plastic case
    PolyolefinAdhesive270220600UL Listed
    69185K330000000

    High-Temperature Terminal and Splice Kits

    Designed for use in high-temperature applications such as motors, ovens, and furnaces, these kits include a variety of terminals and splices made of heat-resistant materials. They are noninsulated, so you can easily inspect the wire connection. Use a crimper (not included) to install wire.
    Noninsulated
    Image of Product. Front orientation. Terminal and Splice Kits. High-Temperature Terminal and Splice Kits.
    No. of
    Pieces
    Includes
    Max. Temp.,
    ° F
    Max. Voltage
    Each
    500Ring Terminals (22-10 AWG)—Noninsulated
    Spade Terminals (22-10 AWG)—Noninsulated
    Female Quick-Disconnect Terminals (12-10 AWG)—Noninsulated
    Male and Female Quick-Disconnect Terminals (16-14 AWG)—Noninsulated
    Butt Splices (22-10 AWG)—Noninsulated
    Metal Case
    900600V AC
    600V DC
    4174N110000000

    Ring Terminal Assortments

    Image of Product. Front orientation. Terminals, Ferrules, and Lugs. Ring Terminal Assortments.
    Install, extend, or rewire a circuit without hunting down new terminals. These assortments include ring terminals for most small and medium wire gauges and screws. Labels in the lid include our part numbers, so it's easy to replenish your assortment.
    Ring terminals encircle the whole the screw shank, so they stay put better than spade and hook terminals when vibrated or pulled. Attach wire with a crimping tool to avoid a damaged barrel and loose connection.
    Vinyl Plastic Insulation—Our basic insulation, vinyl prevents the wire from short circuiting and won’t break down from dirt, grime, and occasional twists and tugs.
    Nylon Insulation—In addition to preventing short circuits, this wear-resistant insulation protects wire from vibration and rubbing against nearby edges.
    Noninsulated—The basic, economical option when short circuits from nearby wiring aren't a concern.
    No. of
    Pieces
    Includes
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Container Type
    Each
    Vinyl Plastic Insulation
    180Ring Terminals (22 to 18 AWG, 16 to 14 AWG, 12 to 10 AWG)Tin-Plated Copper220600V AC
    600V DC
    Compartmented Plastic Box8853T18000000
    300Ring Terminals (22 to 18 AWG, 16 to 14 AWG, 12 to 10 AWG)Tin-Plated Copper220600V AC
    600V DC
    Compartmented Plastic Box8853T1900000
     
    Nylon Insulation
    180Ring Terminals (22 to 18 AWG, 16 to 14 AWG, 12 to 10 AWG)Tin-Plated Copper220600V AC
    600V DC
    Compartmented Plastic Box8853T2500000
    300Ring Terminals (22 to 18 AWG, 16 to 14 AWG, 12 to 10 AWG)Tin-Plated Copper220600V AC
    600V DC
    Compartmented Plastic Box8853T26000000
     
    Noninsulated
    180Ring Terminals (22 to 18 AWG, 16 to 14 AWG, 12 to 10 AWG)Tin-Plated Copper300Not RatedCompartmented Plastic Box8853T1100000
    300Ring Terminals (22 to 18 AWG, 16 to 14 AWG, 12 to 10 AWG)Tin-Plated Copper300Not RatedCompartmented Plastic Box8853T1200000
     

    Wire Ferrule Assortments

    Image of Product. Front orientation. Terminals, Ferrules, and Lugs. Wire Ferrule Assortments.
    Install, extend, or rewire a circuit without hunting down new wire ferrules. These assortments include ferrules for most small and medium wire gauges.
    Ferrules turn flexible, stranded wires into one rigid, straight wire that slides into spring-clamp and lever-clamp terminal blocks. When attaching your wire, use a wire ferrule crimping tool to avoid a damaged barrel and loose connection.
    Nylon Insulation—In addition to preventing short circuits, this wear-resistant insulation protects wire from vibration and rubbing against nearby edges.
    Polypropylene Insulation—Plastic covers the metal barrel to protect the wire from cuts, contamination, and short circuits. The choice for damp environments, polypropylene keeps its shape and strength better than nylon when exposed to moisture.
    Noninsulated—The basic, economical option when short circuits from nearby wiring aren't a concern.
    No. of
    Pieces
    Includes
    Pin Lg.
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Specs. Met
    Container Type
    Each
    Nylon Insulation
    600Wire Ferrules (22 to 12 AWG)0.31" to 0.39"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, CSA Certified, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K14000000
     
    Polypropylene Insulation
    100Wire Ferrules (12 to 6 AWG)0.39" to 0.47"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K1200000
    150Wire Ferrules (26 to 18 AWG)0.24" to 0.31"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K1700000
    200Wire Ferrules (20 to 14 AWG)0.31" to 0.39"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K1800000
    225Wire Ferrules (22 to 14 AWG)0.31" to 0.39"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K1300000
    400Wire Ferrules (22 to 14 AWG)0.31"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K1100000
     
    Noninsulated
    370Wire Ferrules (16 to 10 AWG)0.35" to 0.47"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K1500000
    1,800Wire Ferrules (22 to 14 AWG)0.24" to 0.28"Tin-Plated Copper220600V AC
    600V DC
    CE Marked, UL Classified, UL Listed
    DIN 46228-4Compartmented Plastic Box9689K1600000
     

    Quick-Disconnect Terminal Assortments

    Image of Product. Front orientation. Terminals, Ferrules, and Lugs. Quick-Disconnect Terminal Assortments.
    Install, extend, or rewire a circuit without hunting down new terminals. These assortments include quick-disconnect terminals for most small and medium wire gauges. Labels in the lid include our part numbers, so it's easy to replenish your assortment.
    These terminals pair with other quick-disconnect terminals, so you can pop them apart whenever you need to break a connection. Attach your wire with a crimping tool to avoid a damaged barrel and loose connection.
    Vinyl Plastic Insulation—Our basic insulation, vinyl prevents the wire from short circuiting and won’t break down from dirt, grime, and occasional twists and tugs.
    Nylon Insulation—In addition to preventing short circuits, this wear-resistant insulation protects wire from vibration and rubbing against nearby edges.
    Fully Insulated—Plastic covers the entire surface of the terminal, including the connection tab, so there’s no exposed metal to spark or short circuit when connecting to another terminal.
    Barrel Insulated—The wire is covered in plastic so it won't short circuit if touched by a screwdriver, nail, or another live wire.
    Noninsulated—The basic, economical option when short circuits from nearby wiring aren't a concern.
    Tab
    Female and Male
    No. of
    Pieces
    Includes
    Wd.
    Thk.
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Container
    Type
    Each
    Nylon Fully Insulated
    150Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG, and 12 to 10 AWG)0.250"0.032"Brass220600V AC
    600V DC
    Plastic Case70335K81000000
    280Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG, and 12 to 10 AWG)0.250"0.032"Brass220600V AC
    600V DC
    Plastic Case70335K8200000
     
    Vinyl Plastic Barrel Insulated
    150Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG, and 12 to 10 AWG)0.250"0.032"Brass220600V AC
    600V DC
    Plastic Case70335K4200000
    280Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG, and 12 to 10 AWG)0.250"0.032"Brass220600V AC
    600V DC
    Plastic Case70335K4400000
     
    Noninsulated
    150Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG, and 12 to 10 AWG)0.250"0.032"Brass300Not RatedPlastic Case70335K700000
    280Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG, and 12 to 10 AWG)0.250"0.032"Brass300Not RatedPlastic Case70335K800000
     
    Nylon Fully Insulated, Nylon Barrel Insulated, and Noninsulated
    600Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG, and 12 to 10 AWG)
    Heat-Shrink Quick-Disconnect Terminals (22 to 18 AWG, 16 to 14 AWG)
    Piggyback Quick-Disconnect Terminals (16 to 14 AWG)
    90° Flag Quick-Disconnect Terminals (16 to 14 AWG)
    Terminal Splitters
    0.187"
    0.250"
    0.020"
    0.032"
    Brass
    Copper
    220600V AC
    600V DC
    275Metal Case70335K11000000
     
    back to top