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    83 Products

    Quick-Connect Clamp-On Wire Connectors

    Image of Product. Style A. Front orientation. Wire Splices, Connectors, and Taps. Quick-Connect Clamp-On Wire Connectors, Fully Insulated, Style A.
    Image of Product. Style B. Front orientation. Wire Splices, Connectors, and Taps. Quick-Connect Clamp-On Wire Connectors, Fully Insulated, Style B.

    Style A

    Style B

    Image of Product. DIN Rail Adapter. Front orientation. DIN Rail Mounting Adapters. Quick-Connect Clamp-On Wire Connectors.
    Image of Product. Front orientation. Wire Splice Covers. Wire Connector.

    DIN Rail Adapter

    Covers

    Flip a clamp onto your wire instead of crimping to speed up installations, then reuse these connectors later. The clamp secures and disconnects wires without damaging them. Choose these connectors for setups that change often, such as prototypes and testing. They even have test sockets to safely test voltage after installation.
    DIN Rail Mounting Adapters—Clip connectors onto DIN 3 rail to keep them organized and easily accessible.
    Covers—Seal out moisture to protect your connection. Covers are lined with a sticky gel, so you don't need to mix or pour a potting compound yourself. They’re rated IP08 to withstand splashes, rain, and humidity. To repair or expand your circuit, open the cover and remove the wires so you can reuse them. However, you'll need to replace the splice and cover after you open the cover and remove the gel.
    Wire Connectors
    DIN Rail
    Mounting Adapters
    Covers
    For Wire
    Style
    No.
    of
    Ga.
    Construction
    Insulation
    Color
    Lever
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    No. of Test
    Sockets
    Certification
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Polycarbonate Insulation
    A224 to 12Solid, Stranded
    ClearOrangeTin-Plated Copper185600V AC
    600V DC
    2UL Listed
    108904T1100000108904T1400000048904T21000000
    A324 to 12Solid, Stranded
    ClearOrangeTin-Plated Copper185600V AC
    600V DC
    2UL Listed
    108904T120000108904T140000048904T2100000
    A524 to 12Solid, Stranded
    ClearOrangeTin-Plated Copper185600V AC
    600V DC
    2UL Listed
    108904T1300000108904T140000048904T2200000
    B328 to 12Solid, Stranded
    GrayOrangeTin-Plated Copper185600V AC
    600V DC
    1UL Listed
    508904T200000108904T1500000———0
    B528 to 12Solid, Stranded
    GrayOrangeTin-Plated Copper185600V AC
    600V DC
    1UL Listed
    408904T300000108904T1500000———0
     

    Crimp-On Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Crimp-On Butt Splices, Fully Insulated.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Crimp-On Butt Splices, Noninsulated.

    Fully

    Insulated

    Noninsulated

    Extend a run or repair damaged wire instead of installing a new line. Squeeze the wire splice with a crimping tool for a secure end-to-end connection.
    Vinyl Plastic Insulation—Our basic insulation covers the wire to prevent short circuits. It 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.
    Double Crimp—The choice for wire that’s frequently pulled, bent, or vibrated. Crimp the splice twice on each end for an extra-strong grip on the wire.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Terminal Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Pkg.
    Qty.
    Pkg.
    Vinyl Plastic Insulation
     
    Single Crimp
    22 to 18Stranded
    1"RedTin-Plated Copper220600V ACCSA Certified, UL Listed
    1007227K12000000
     
    Nylon Insulation
     
    Single Crimp
    22 to 18Stranded
    1.1"RedTin-Plated Copper220600V ACCSA Certified, UL Listed
    507227K2200000
     
    Double Crimp
    22 to 18Stranded
    1"RedTin-Plated Copper220600V ACCSA Certified, UL Listed
    257227K8400000
     
    Noninsulated
     
    Single Crimp
    22 to 18Stranded
    0.56"Nickel-Plated Steel900Not Rated1007971K4100000
    22 to 18Stranded
    0.6"Tin-Plated CopperNot Rated600V AC
    600V DC
    CSA Certified, UL Listed
    1007227K3200000
     

    Heat-Shrink Crimp-On Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Heat-Shrink Crimp-On Butt Splices, Fully Insulated.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Heat-Shrink Crimp-On Butt Splices, Fully Insulated, With Window.

    Fully Insulated

    With Window

    Fully Insulated

    A step up in grip strength and strain relief over standard butt splices. After crimping your splice, apply a heat gun to shrink the plastic and grip wire securely under tension and vibration. The heat shrink also protects wire from the drips, dirt, and scuffs that lead to fraying, poor conductivity, and short circuits.
    Nylon Insulation—In addition to preventing short circuits, this wear-resistant insulation protects wire from vibration and rubbing against nearby edges.
    Polyolefin Insulation—A durable, economical choice when you don't need the extra wear resistance of nylon.
    With Window—Troubleshoot bad connections without removing your splice. The splice has a cutout where the wires meet, so you can confirm at a glance that they're crimped evenly and haven't loosened.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Stripe
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Certification
    Pkg.
    Qty.
    Pkg.
    Nylon Insulation
     
    Single Crimp
    22 to 18Stranded
    1.6"RedTin-Plated Copper220600V AC
    600V DC
    195CSA Certified, UL Listed
    107227K62000000
     
    Polyolefin Insulation with Window
     
    Single Crimp
    22 to 18Stranded
    1.5"ClearRedTin-Plated Copper255600V AC
    600V DC
    195107949K410000
     

    Crimp-On Wire Connectors

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Crimp-On Wire Connectors, Fully Insulated.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Crimp-On Wire Connectors, Noninsulated.

    Fully

    Insulated

    Noninsulated

    A step up in grip strength and conductivity from standard wire connectors. Twist your wires together and crimp them so they hold securely when tugged or jostled. For rain and splashes, choose heat-shrink crimp-on wire connectors instead. For wires on or around vibrating equipment, consider tight-hold heat-shrink connectors.
    For Wire
    Wire
    Combination
    Ga.
    Construction
    Min.
    Max.
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Pkg.
    Qty.
    Pkg.
    Nylon Insulation
     
    Single Crimp
    22 to 14Solid, Stranded
    One 18-Ga. Wire with One 22-Ga. WireOne 16-Ga. Wire with Two 20-Ga. WiresClearCopper220300V AC
    300V DC
    CSA Certified, UL Listed
    507242K11100000
    22 to 12Solid, Stranded
    One 20-Ga. Wire with One 22-Ga. WireOne 14-Ga. Wire with Two 18-Ga. WiresClearCopper220600V AC
    600V DC
    CSA Certified, UL Listed
    507242K640000
     
    Noninsulated
     
    Single Crimp
    22 to 14Solid, Stranded
    One 18-Ga. Wire with One 22-Ga. WireOne 16-Ga. Wire with Two 20-Ga. WiresTin-Plated CopperNot RatedNot Rated507242K610000
    22 to 12Solid, Stranded
    One 20-Ga. Wire with One 22-Ga. WireOne 14-Ga. Wire with Two 18-Ga. WiresTin-Plated CopperNot RatedNot Rated507242K620000
     

    Insulation-Piercing Wire Connectors

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Insulation-Piercing Wire Connectors, Style A.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Insulation-Piercing Wire Connectors, Style B.

    Style A

    Style B

    Attach wire without stripping the insulation first. These connectors bite through to the wire for quick installations that won't risk nicks and cuts from a wire stripper.
    Wire Connectors
    Crimpers
    For Wire
    Wire
    Combination
    Insulation
    Style
    No.
    of
    Ga.
    Construction
    Min.
    Max.
    Max.
    OD
    Color
    Material
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Max. Current,
    mA
    Certification
    Flammability
    Rating
    Pkg.
    Qty.
    Pkg.
    Each
    A24 to 16Solid, Stranded
    Four 24-Ga. WiresThree 16-Ga. WiresWhitePolyolefinTin-Plated Bronze22050V DC1751008414K1000008414K900000
    B2, 322 to 14Solid, Stranded
    0.15"WhiteNylon
    Tin-Plated Brass220600V AC
    600V DC
    CSA Certified, UL Listed
    UL 94 V-2
    104319N110000———0

    Moisture-Resistant Insulation-Piercing Wire Connectors

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Moisture-Resistant Insulation-Piercing Wire Connectors, Style A.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Moisture-Resistant Insulation-Piercing Wire Connectors, Style B.

    Style A

    Style B

    The choice for outdoor electrical panels, HVAC systems, and anywhere you're concerned about moisture. A gel filler repels moisture to keep your wires dry and conductive.
    These connectors bite through insulation, so you save time and avoid damage from a wire stripper. For the most dependable connection, use a crimping tool to squeeze connectors onto your wire.
    Wire Connectors
    Pliers
    Slip-Joint
    Pliers
    Crimpers
    For Wire
    Wire
    Combination
    Insulation
    Style
    No.
    of
    Ga.
    Construction
    Min.
    Max.
    Max.
    OD
    Color
    Material
    Terminal
    Material
    Filler
    Material
    Max. Temp.,
    ° F
    Max.
    Voltage
    Max. Current,
    mA
    Certification
    Pkg.
    Qty.
    Pkg.
    Each
    Each
    Each
    A24 to 16Solid, Stranded
    Four 24-Ga. WiresThree 16-Ga. WiresBluePolyolefinTin-Plated BronzeGel22050V DC1751008414K5000000———0———08414K900000
    B2, 326 to 19Solid
    0.06"Red/ClearPolycarbonate
    Tin-Plated CopperGel28530V AC257056K2200007056K31000000———0———0
    B2, 326 to 19Solid
    0.08"Red/ClearPolypropylene
    Tin-Plated CopperGel28530V AC1007056K24000007056K3100000———0———0
    B226 to 19Solid
    0.08"Yellow/ClearPolypropylene
    Tin-Plated CopperGel28530V AC507056K23000007056K3100000———0———0
    B2, 322 to 14Solid, Stranded
    0.15"Blue/WhiteNylon
    Tin-Plated BrassGel220600V ACCSA Certified, UL Listed
    107063K3100000———05624A2000000———0

    Tight-Hold Heat-Shrink Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Tight-Hold Heat-Shrink Butt Splices, Fully Insulated, Solder Connection.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Tight-Hold Heat-Shrink Butt Splices, Fully Insulated, Solder and Crimp-On Connection.

    Fully Insulated

    Solder Connection

    Fully Insulated,

    Solder and

    Crimp-On

    Connection

    Our strongest-gripping butt splices secure wire through heavy vibration and sharp tugs.
    Solder and Crimp-On Connection—The tightest hold you can get. First, squeeze the splice firmly and evenly onto the wire with a crimping tool. Next, melt the heat-shrink insulation and enclosed solder to add even more stiffness and strength.
    Polyolefin Insulation—The durable plastic maintains a tight grip on the wire so it stays put when pulled or vibrated.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Certification
    Pkg.
    Qty.
    Pkg.
    Polyolefin Insulation
     
    Solder Connection
    22 to 18Solid, Stranded
    1.33"Red230600V AC
    600V DC
    275UL Recognized Component
    106844N12000000
     
    Solder and Crimp-On Connection
    22 to 18Solid, Stranded
    1.33"RedTin-Plated Copper220600V AC
    600V DC
    275109895K1300000
     

    Insulation-Piercing Wire Taps

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Insulation-Piercing Wire Taps.
    Image of Specification. Tap/Main. Front orientation. Insulation-Piercing Connection. Wire Tap Splice, Wire Tap, Sold Individually, Tap/Main Wire Connection.

    Tap/Main

    Image of Specification. Pigtail. Front orientation. Insulation-Piercing Connection. Wire Tap Splice, Wire Tap, Sold Individually, Tap/Main Wire Connection, Pigtail Wire Connection, Inline Wire Connection.

    Pigtail

    Image of Specification. Inline. Front orientation. Insulation-Piercing Connection. Wire Tap Splice, Wire Tap, Sold Individually, Tap/Main Wire Connection, Pigtail Wire Connection, Inline Wire Connection.

    Inline

    Add a new branch to your circuit the quick way—no need for a new power source or a wire stripper. These taps bite through insulation to draw power from an installed main wire to new tap wires. Slide in the unstripped main and tap lines, then close the tap and squeeze it with a crimper for a secure connection.
    For Wire
    For Tap
    Wire
    Insulation
    Ga.
    Construction
    Ga.
    Construction
    Wire Connection Position
    Color
    Material
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Flammability
    Rating
    Pkg.
    Qty.
    Pkg.
    22 to 18
    18
    Stranded
    Solid
    22 to 18
    18
    Stranded
    Solid
    Tap/Main, Pigtail, InlineRedPolypropylene
    Tin-Plated Brass220600V AC
    600V DC
    UL Listed
    UL 94 V-0
    507063K33000000
    22 to 16
    22 to 16
    Stranded
    Solid
    22 to 16
    22 to 16
    Stranded
    Solid
    Tap/MainRedPolypropylene
    Tin-Plated Brass220600V ACCSA Certified, UL Listed
    UL 94 V-2
    257063K2500000

    Twist-On Butt Splices

    Image of Product. Front orientation. Exploded view. Wire Splices, Connectors, and Taps. Twist-On Butt Splices.
    Insert wires end to end and lock them in place with the twist of a cap. These splices resist vibration and pulling to keep a secure connection between wires. They're convenient for field installations when you don't have crimping tools handy.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Pkg.
    Qty.
    Pkg.
    Nylon Insulation
    26 to 20Stranded
    0.75"RedTin-Plated Brass245600V AC
    600V DC
    UL Listed
    87829K11000000
    24 to 18Stranded
    1.1"RedTin-Plated Brass245600V AC
    600V DC
    UL Listed
    97829K100000
     

    Twist-On Wire Connectors

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Twist-On Wire Connectors, Straight Grip.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Twist-On Wire Connectors, Easy-Grip Wing.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Twist-On Wire Connectors, Easy-Grip Wing with Rubber Insulation Extension.

    Straight Grip

    Easy-Grip Wing

    Easy-Grip Wing

    with Rubber

    Insulation

    Extension

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Twist-On Wire Connectors, Comfort Easy-Grip Wing.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Twist-On Wire Connectors, Comfort Easy-Grip Wing with Rubber Insulation Extension.
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Twist-On Wire Connectors, Low-Profile Easy-Grip Wing.

    Comfort

    Easy-Grip Wing

    Comfort

    Easy-Grip Wing

    with Rubber

    Insulation

    Extension

    Low-Profile

    Easy-Grip

    Wing

    Twist onto the wire instead of crimping for fast and easy installation.
    Easy-Grip Wing—The wings fit snugly between your thumb and forefinger for better leverage, less strain, and a tighter connection.
    Easy-Grip Wing with Rubber Insulation Extension—Squeeze past obstacles and narrow openings where other easy-grip wing connectors won't fit.
    Comfort Easy-Grip Wing—With soft molding on the wings, these are the most comfortable twist-on connectors we offer. They'll keep your wrist and fingers fresh when you install lots of connectors. The ergonomic wings fit snugly between your thumb and forefinger for better leverage, less strain, and a tighter connection than straight-grip connectors.
    Comfort Easy-Grip Wing with Rubber Insulation Extension—Squeeze past obstacles and narrow openings where other comfort easy-grip wing connectors won't fit.
    Low-Profile Easy-Grip Wing—Our slimmest twist-on connector is the best fit for crowded outlet boxes and other cluttered areas.
    For Wire
    Wire
    Combination
    Insulation
    Ga.
    Construction
    Material
    Min.
    Max.
    Color
    Material
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Reusable
    Pkg.
    Qty.
    Pkg.
    Straight Grip
    22 to 16Solid, Stranded
    CopperTwo 22-Ga. WiresTwo 16-Ga. WiresBlackPlastic BlendZinc-Plated Steel300300V AC
    300V DC
    CSA Certified, UL Listed
    Yes1006877K11000000
    22 to 16Stranded
    CopperTwo 22-Ga. WiresTwo 16-Ga. WiresGrayPolypropylene
    Zinc-Plated Steel220300V AC
    300V DC
    CSA Certified, UL Listed
    Yes1007108K510000
    22 to 14Solid, Stranded
    CopperOne 18-Ga. Wire with One 20-Ga. WireTwo 14-Ga. WiresBlackPlastic BlendZinc-Plated Steel300600V AC
    600V DC
    CSA Certified, UL Listed
    Yes1006877K700000
    22 to 14Solid, Stranded
    CopperTwo 22-Ga. WiresThree 16-Ga. WiresBlackPlastic BlendZinc-Plated Steel300300V AC
    300V DC
    CSA Certified, UL Listed
    Yes1006877K1200000
    22 to 14Stranded
    CopperOne 18-Ga. Wire with One 20-Ga. WireTwo 14-Ga. WiresOrangePolypropylene
    Zinc-Plated Steel220600V AC
    600V DC
    CSA Certified, UL Listed
    Yes1007108K200000
    22 to 14Stranded
    CopperTwo 22-Ga. WiresThree 16-Ga. WiresBluePolypropylene
    Zinc-Plated Steel220300V AC
    300V DC
    CSA Certified, UL Listed
    Yes1007108K8100000
    22 to 12Solid, Stranded
    CopperTwo 20-Ga. WiresThree 14-Ga. WiresBlackPlastic BlendZinc-Plated Steel300600V AC
    600V DC
    CSA Certified, UL Listed
    Yes1006877K800000
     
    Easy-Grip Wing
    22 to 8Solid, Stranded
    CopperThree 22-Ga. WiresThree 10-Ga. WiresBeigePolypropylene
    Zinc-Plated Steel220600V AC
    600V DC
    CSA Certified, UL Listed
    Yes1007062K2100000
     
    Easy-Grip Wing with Rubber Insulation Extension
    22 to 12Solid, Stranded
    CopperTwo 22-Ga. WiresTwo 12-Ga. WiresBlue/OrangePolypropylene
    Tin-Plated Steel220600V ACCE Marked, CSA Certified, UL Listed
    Yes256903K410000
     
    Comfort Easy-Grip Wing
    22 to 8Solid, Stranded
    CopperTwo 18-Ga. WiresFour 10-Ga. WiresBeige/RedPolypropylene
    Zinc-Plated Steel220600V AC
    600V DC
    CSA Certified, UL Listed
    Yes508337T300000
    22 to 8Solid, Stranded
    CopperTwo 18-Ga. WiresFour 10-Ga. WiresBeige/RedPolypropylene
    Zinc-Plated Steel220600V AC
    600V DC
    CSA Certified, UL Listed
    Yes2508337T500000
     
    Comfort Easy-Grip Wing with Rubber Insulation Extension
    22 to 8Solid, Stranded
    CopperTwo 18-Ga. WiresFour 10-Ga. WiresRed/YellowPolypropylene
    Zinc-Plated Steel2201,000V ACCSA Certified, UL Listed
    Yes508337T600000
     
    Low-Profile Easy-Grip Wing
    22 to 10Solid, Stranded
    CopperFour 22-Ga. WiresThree 12-Ga. WiresYellowNylon
    Zinc-Plated Steel220600V AC
    600V DC
    CSA Certified, UL Listed
    Yes1007906K6100000
    22 to 6Solid, Stranded
    CopperThree 20-Ga. WiresOne 8-Ga. Wire with Three 12-Ga. WiresRedNylon
    Zinc-Plated Steel220600V AC
    600V DC
    CSA Certified, UL Listed
    Yes1007906K6300000
     

    Watertight Insulation-Piercing Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Watertight Insulation-Piercing Butt Splices.
    A gel filler seals out water to keep your wires completely dry and conductive. No need to strip your wire—insert insulated wires into the splice, then squeeze the button with a crimper or pliers until it clicks. The splice bites through the insulation, so you don't take extra time or risk nicks and cuts from a wire stripper. Snap splices together to create the exact setup you need.
    For Wire
    Insulation
    No.
    of
    Ga.
    Construction
    Lg.
    Max.
    OD
    Color
    Terminal
    Material
    Filler
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Enclosure
    Rating
    Certification
    Each
    Polycarbonate Insulation
    422 to 20Solid, Stranded
    1.43"0.11"Blue/ClearBronzeGel220600V AC
    600V DC
    IP05, IP07, IP08
    UL Listed
    4463N1700000
     

    Moisture-Resistant Insulation-Piercing Wire Taps

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Moisture-Resistant Insulation-Piercing Wire Taps.
    Image of Specification. Tap/Main. Front orientation. Insulation-Piercing Connection. Wire Tap, Wire Tap Splice, Sold Individually, Tap/Main Wire Connection.

    Tap/Main

    Unlike other wire taps, a gel filler repels moisture to keep your connection dry and conductive. These taps bite through insulation to draw power from an installed main wire to a new tap wire. No need to cut or strip your wire—slide in the main and tap lines, then close the tap and squeeze it with a crimper for a secure connection.
    For Wire
    For Tap
    Wire
    Insulation
    Ga.
    Construction
    Ga.
    Construction
    Wire Connection
    Position
    Max.
    OD
    Color
    Material
    Terminal
    Material
    Filler
    Material
    Max. Temp.,
    ° F
    Max. Voltage,
    V AC
    Pkg.
    Qty.
    Pkg.
    26 to 19Solid
    26 to 19Solid
    Tap/Main0.08"Blue/ClearPolypropylene
    Tin-Plated CopperGel28530507056K25000000

    Tight-Hold Heat-Shrink Reducing Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Tight-Hold Heat-Shrink Reducing Butt Splices.
    Our strongest-gripping reducing butt splices hold wire securely through heavy vibration and sharp tugs. Also known as step-down splices, reducing splices join a larger wire and a smaller wire end to end. Colored stripes differentiate the larger and smaller openings so you don't have to measure and mark them yourself.
    Solder and Crimp-On Connection—The tightest hold you can get. First, squeeze the splice firmly and evenly onto the wire with a crimping tool. Next, melt the heat-shrink insulation and enclosed solder to add even more stiffness and strength.
    Polyolefin Insulation—The durable plastic maintains a tight grip on the wire so it stays put when pulled or vibrated.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Stripe
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Pkg.
    Qty.
    Pkg.
    Polyolefin Insulation
     
    Solder and Crimp-On Connection
    22 to 18 × 24 to 22Solid, Stranded
    1.5"RedRed × WhiteTin-Plated Copper230600V AC
    600V DC
    275104898N11000000
    16 to 14 × 22 to 18Solid, Stranded
    1.5"BlueBlue × RedTin-Plated Copper230600V AC
    600V DC
    275104898N1200000
     

    Heat-Shrink Reducing Crimp-On Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Heat-Shrink Reducing Crimp-On Butt Splices, Fully Insulated.

    Fully Insulated

    Image of Product. Fully Insulated with Window. Front orientation. Wire Splices, Connectors, and Taps. Heat-Shrink Reducing Crimp-On Butt Splices, Fully Insulated, With Window.

    Fully Insulated

    with Window

    An upgrade in strength and strain relief over standard reducing splices. After crimping your splice, apply a heat gun or butane torch to shrink the plastic and grip wire securely under tension and vibration. The heat shrink also protects wire from the drips, dirt, and scuffs that lead to fraying, poor conductivity, and short circuits. Also known as step-down splices, reducing splices join a larger wire and a smaller wire end to end. Colored stripes differentiate the larger and smaller openings so you don't have to measure and mark them yourself.
    Nylon Insulation—In addition to preventing short circuits, this wear-resistant insulation protects wire from vibration and rubbing against nearby edges.
    Polyolefin Insulation—A durable, economical choice when you don't need the extra wear resistance of nylon.
    With Window—Troubleshoot bad connections without removing your splice. The splice has a cutout where the wires meet, so you can confirm at a glance that they're crimped evenly and haven't loosened.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Stripe
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Pkg.
    Qty.
    Pkg.
    Nylon Insulation
     
    Single Crimp
    16 to 14 × 22 to 18Stranded
    1.6"BlueRedTin-Plated Copper220600V AC
    600V DC
    195107934K13000000
     
    Plastic Insulation with Window
     
    Single Crimp
    22 to 18 × 24 to 22Solid, Stranded
    1.47"ClearRed × WhiteTin-Plated Copper255600V AC
    600V DC
    190104317N1100000
    16 to 14 × 22 to 18Solid, Stranded
    1.47"ClearBlue × RedTin-Plated Copper255600V AC
    600V DC
    190104317N1200000
     
    Polyolefin Insulation with Window
     
    Single Crimp
    22 to 18 × 24 to 22Solid, Stranded
    1.6"RedRedTin-Plated Copper220600V AC
    600V DC
    275107934K3100000
     

    Reducing Crimp-On Butt Splices

    Connect two components with different wire sizes, such as a large air compressor and its control panel. Also known as step-down splices, these splices join a larger wire and a smaller wire end to end. Colored stripes differentiate the larger and smaller openings so you don't have to measure and mark them yourself. Attach your wire with a crimping tool to avoid a damaged splice and loose connection.
    Vinyl Plastic Insulation—Our basic insulation covers the wire to prevent short circuits. It won’t break down from dirt, grime, and occasional twists and tugs.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Stripe
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Pkg.
    Qty.
    Pkg.
    Vinyl Plastic Insulation
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Reducing Crimp-On Butt Splices, Fully Insulated.
     
    Single Crimp
    16 to 14 × 22 to 18Solid
    1.1"BlueBlue × RedTin-Plated Copper220600V DC107934K15000000
     
    Noninsulated
    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Reducing Crimp-On Butt Splices, Noninsulated.
     
    Single Crimp
    22 to 18 × 26 to 24Solid, Stranded
    0.7"Red × WhiteTin-Plated Copper345600V AC
    600V DC
    257934K210000
    16 to 14 × 22 to 18Stranded
    0.7"RedTin-Plated Copper300Not RatedCSA Certified, UL Listed
    107934K10000
    12 to 10 × 22 to 18Solid, Stranded
    0.8"Red × YellowTin-Plated Copper345600V AC
    600V DC
    C-UL Listed, UL Listed
    107934K220000
     

    Multi-Direction Heat-Shrink Crimp-On Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Multi-Direction Heat-Shrink Crimp-On Splices.
    A step up in grip strength and strain relief over standard multi-direction splices. After crimping your splice, apply a heat gun to shrink the plastic and grip wire securely under tension and vibration. The heat shrink also protects wire from the drips, dirt, and scuffs that lead to fraying, poor conductivity, and short circuits.
    These splices streamline wiring for industrial control panels, automotive electrical systems, and other complex setups. The wires come together at the center of the splice like spokes on a wheel, contacting the hub without touching each other.
    For Wire
    For 3 Wires
    Ga.
    Construction
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Pkg.
    Qty.
    Pkg.
    Plastic-Blend Insulation
     
    Single Crimp
    22 to 18Stranded
    RedTin-Plated Copper220600V AC
    600V DC
    195569885K79000000
     

    Moisture-Resistant Crimp-On Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Moisture-Resistant Crimp-On Butt Splices.
    Unlike other crimp-on butt splices, a grease filler repels moisture to prevent corrosion and keep your wire dry and conductive. Attach your wire with a crimping tool to avoid a damaged splice and loose connection.
    Nylon Insulation—In addition to preventing short circuits, this wear-resistant insulation protects wire from vibration and rubbing against nearby edges.
    For Wire
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Terminal
    Material
    Filler
    Material
    Max. Temp.,
    ° F
    Max. Voltage,
    V AC
    Pkg.
    Qty.
    Pkg.
    Nylon Insulation
     
    Single Crimp
    22 to 18Stranded
    1"RedTin-Plated CopperGrease220600107227K91000000
     

    Heat-Shrink 2-to-1 Wire Crimp-On Butt Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Heat-Shrink 2-to-1 Wire Crimp-On Butt Splices.
    One splice does the job of two—connect a single wire with two others of the same size to streamline your run. After crimping the splice, apply a heat gun to shrink the plastic and grip wire securely under tension and vibration. The heat shrink also protects wire from the drips, dirt, and scuffs that lead to fraying, poor conductivity, and short circuits.
    Polyolefin Insulation—The durable plastic maintains a tight grip on the wire so it stays put when pulled or vibrated.
    With Window—Troubleshoot bad connections without removing your splice. The splice has a cutout where the wires meet, so you can confirm at a glance that they're crimped evenly and haven't loosened.
    For Wire
    No.
    of
    Ga.
    Construction
    Lg.
    Insulation
    Color
    Stripe
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Pkg.
    Qty.
    Pkg.
    Polyolefin Insulation with Window
     
    Single Crimp
    322 to 18Stranded
    2.1"ClearBlue × RedTin-Plated Copper250600V AC
    600V DC
    250107617K12000000
     

    Heat-Shrink Crimp-On Wire Connectors

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Heat-Shrink Crimp-On Wire Connectors.
    A step up in grip strength and strain relief over standard crimp-on wire connectors. First, twist your wires together and crimp them in the connector. Then, apply a heat gun to shrink the insulation and hold wires securely under tension and vibration. The heat shrink also protects wire from the drips, dirt, and scuffs that lead to fraying, poor conductivity, and short circuits.
    For Wire
    Wire
    Combination
    Ga.
    Construction
    Min.
    Max.
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Shrink
    Temp., ° F
    Certification
    Pkg.
    Qty.
    Pkg.
    Nylon Insulation
     
    Single Crimp
    22 to 14Solid, Stranded
    Two 22-Ga. WiresOne 14-Ga. Wire with One 20-Ga. WireClearTin-Plated Copper230600V AC
    600V DC
    250C-UL Listed, UL Listed
    104289N11000000
     

    Insulation-Piercing Wire Taps for Quick-Disconnect Terminals

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Insulation-Piercing Wire Taps for Quick-Disconnect Terminals.
    Image of Specification. T-Tap. Front orientation. Insulation-Piercing Connection. Wire Tap, Sold Individually, Wire Tap Splice, T-Tap Wire Connection.

    T-Tap

    Cut and restore your tapped connection without rewiring. Instead of connecting to a bare tap line, these taps lock onto wires with quick-disconnect terminals on the end. First, insert your main line into the tap (no need to strip the wire first). Next, squeeze the tap with a crimper so it bites through the insulation for a secure connection. Crimp a quick-disconnect terminal (sold separately) onto your tap wire, then pop it in and out of the tap as often as you need.
    For Quick
    Disconnect
    Insulation
    For Wire
    Ga.
    Tab
    Wd.
    Tab
    Thk.
    Gender
    Wire Connection
    Position
    Color
    Material
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage,
    V AC
    Certification
    Pkg.
    Qty.
    Pkg.
    22 to 180.25"0.032"MaleT-TapRedNylon
    Tin-Plated Brass220600CSA Certified, UL Listed
    2569515K23000000

    Quick-Connect Push-On Wire Connectors

    Image of Product. Style B. Front orientation. Wire Splices, Connectors, and Taps. Quick-Connect Push-On Wire Connectors, Fully Insulated, Style B.

    Style B

    These connectors are as quick to install as our clamp-on option, though they're not as easy to adjust. They extend or terminate electrical connections in branch circuits, such as light fixtures and electronic devices. Push wire into place without the need for an installation tool. To break the connection later, you'll have to pull wire back out. The connectors also have test sockets to safely test voltage after installation.
    Style B—Join two or more connectors to create the exact setup you need. Slide the flanged side of one connector into the grooved side of another.
    DIN Rail Mounting Adapters—Clip connectors onto DIN 3 rail to keep them organized and easily accessible.
    Wire Connectors
    DIN Rail
    Mounting Adapters
    For Wire
    Style
    No.
    of
    Ga.
    Construction
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage,
    V AC
    No. of Test
    Sockets
    Certification
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Nylon Insulation
    B422 to 20Solid
    GrayTin-Plated Copper2201501CSA Certified, UL Recognized Component
    1009915K24000000109915K3100000
    B422 to 20Solid
    RedTin-Plated Copper2201501CSA Certified, UL Recognized Component
    1009915K2500000109915K310000
    B422 to 20Solid
    YellowTin-Plated Copper2201501CSA Certified, UL Recognized Component
    1009915K2600000109915K310000
    B822 to 20Solid
    GrayTin-Plated Copper2201501CSA Certified, UL Recognized Component
    509915K2700000109915K310000
    B822 to 20Solid
    RedTin-Plated Copper2201501CSA Certified, UL Recognized Component
    509915K2800000109915K310000
    B822 to 20Solid
    YellowTin-Plated Copper2201501CSA Certified, UL Recognized Component
    509915K2900000109915K310000
     

    Multi-Direction Crimp-On Splices

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Multi-Direction Crimp-On Splices, Barrel Insulated, For 4 Wires.

    Barrel Insulated

    For 4 Wires

    Combine wiring from multiple components into a single, secure circuit. These splices streamline circuits for industrial control panels, automotive electrical systems, and other complex setups. The wires come together at the center of the splice like spokes on a wheel, contacting the hub without touching each other. Attach wires with a crimping tool to avoid a damaged splice and loose connection.
    For Wire
    For 3 Wires
    For 4 Wires
    Ga.
    Construction
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Vinyl Plastic Insulation
     
    Single Crimp
    22 to 18Solid, Stranded
    RedTin-Plated Copper220600V AC
    600V DC
    ———01069885K72000000
     
    Nylon Insulation
     
    Single Crimp
    22 to 18Solid, Stranded
    RedTin-Plated Copper220600V AC
    600V DC
    1069885K63000000———0
     

    Twist-On Insulation-Piercing Wire Taps

    Image of Product. Front orientation. Exploded view. Wire Splices, Connectors, and Taps. Twist-On Insulation-Piercing Wire Taps.
    Image of Specification. T-Tap. Front orientation. Insulation-Piercing Connection. Wire Tap Splice, Sold Individually, Wire Tap, T-Tap Wire Connection.

    T-Tap

    With a tighter grip than other insulation-piercing wire options, these taps secure wire around motors and other high-vibration equipment. Twist the cap to lock the tap onto the main wire. The tap will bite through the insulation to establish a connection. Next, strip your tap wire and thread it into the tap to draw power and create a new circuit.
    For Wire
    For Tap
    Wire
    Insulation
    Ga.
    Construction
    Ga.
    Construction
    Wire Connection
    Position
    Color
    Material
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Pkg.
    Qty.
    Pkg.
    22 to 20Stranded
    24 to 18Stranded
    T-TapGray/PinkNylon
    Tin-Plated Brass245600V AC
    600V DC
    64306N12000000

    Moisture-Resistant Twist-On Wire Connectors

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Moisture-Resistant Twist-On Wire Connectors, Low-Profile Easy-Grip Wing.

    Low-Profile

    Easy-Grip Wing

    Unlike other twist-on connectors, a silicone filler repels moisture to keep your wire dry and conductive. These connectors twist on and off your wire to save time over crimp-on connectors. You can bury them in soil to power everything from irrigation systems to landscape lights. The connectors have a lower maximum voltage when buried.
    Low-Profile Easy-Grip Wing—Our slimmest twist-on connector is the best fit for crowded outlet boxes and other cluttered areas.
    For Wire
    Wire
    Combination
    Insulation
    Ga.
    Construction
    Material
    Min.
    Max.
    Color
    Material
    Terminal
    Material
    Filler
    Material
    Max. Temp.,
    ° F
    Max. Underground
    Voltage
    Max. Voltage
    Certification
    Reusable
    Pkg.
    Qty.
    Pkg.
    Low-Profile Easy-Grip Wing
    22 to 12Solid, Stranded
    CopperTwo 20-Ga. Wires with One 22-Ga. WireTwo 14-Ga. Wires with One 18-Ga. WireBlue/OrangeNylon
    SteelSilicone22030V AC
    30V DC
    600V AC
    600V DC
    UL Listed
    No64314N1100000
    22 to 12Solid, Stranded
    CopperTwo 20-Ga. Wires with One 22-Ga. WireTwo 14-Ga. Wires with One 18-Ga. WireGrayPolypropylene
    Zinc-Plated SteelSilicone22030V AC
    30V DC
    600V ACCSA Certified, UL Listed
    No2070615K7100000
    22 to 8Solid, Stranded
    CopperThree 16-Ga. Wires with One 22-Ga. WireOne 8-Ga. Wire with One 12-Ga. WireBluePolypropylene
    Zinc-Plated SteelSilicone22030V AC
    30V DC
    600V ACCSA Certified, UL Listed
    No270615K110000
    22 to 8Solid, Stranded
    CopperThree 16-Ga. Wires with One 22-Ga. WireThree 10-Ga. Wires with One 18-Ga. WireBlue/RedNylon
    SteelSilicone22030V AC
    30V DC
    600V AC
    600V DC
    UL Listed
    No54314N120000
     

    Set Screw Wire Connectors

    Image of Product. Front orientation. Wire Splices, Connectors, and Taps. Set Screw Wire Connectors.
    These connectors hold wire more securely than crimp-on connectors, so they're a better choice for high-vibration setups. They're also quicker to install and reusable because you don't crush them with a crimping tool. Tighten the set screw into the metal barrel inside the connector for a secure grip on the wire.
    For Wire
    Wire
    Combination
    Ga.
    Construction
    Material
    Min.
    Max.
    Insulation
    Color
    Terminal
    Material
    Max. Temp.,
    ° F
    Max. Voltage
    Certification
    Pkg.
    Qty.
    Pkg.
    Polybutylene/Polycarbonate Insulation
    22 to 10Solid, Stranded
    CopperOne 14-Ga. Wire with One 20-Ga. WireThree 14-Ga. Wires with Two 18-Ga. WiresBlackBrass300600V AC
    600V DC
    CSA Certified, UL Listed
    1006878K950000000
    22 to 10Solid, Stranded
    CopperOne 20-Ga. Wire with One 22-Ga. WireTwo 14-Ga. Wires with One 16-Ga. WireBlackBrass300300V AC
    300V DC
    CSA Certified, UL Listed
    106878K9400000
     
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