Twist-On Wire Connectors

53 result(s) for "Twist-On Wire Connectors"
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IDEAL Twister Al/Cu Wire Connectors, Purple (10-Pack)
IDEAL Twister Al/Cu Wire Connectors, Purple (10-Pack)
Item # 35-53165

The Twister AL/CU Wire Connector is the only UL Listed aluminum-to-copper twist-on connector. The connector prevents aluminum oxidation while providing a secure connection. Filled with an anti-oxidant compound, the Twister AL/CU easily twists on with swept-wings making a comfortable connection with improved conductivity and cooler connections.

  • Aluminum-to-copper and copper-to-copper twist-on connector - do not use on aluminum-to-aluminum connections
  • UL Listed and CSA Certified for aluminum-to-copper connections, as well as the only twist-on solution to comply with the National Electric Code Section #110-14 (b)
  • Compact, 1-piece design features ribbed cap, swept wings and hexagonal head for easy installation by hand or with standard nutdriver
  • Live-action, square-wire spring expands and contracts with aluminum wiring
  • Deep skirt provides maximum dielectric strength
  • Tough UL 94-Volt-2 flame-retardant shell rated at 221 degree F
  • UL listed to 486C and CSA certified to C22.2 #188
  • Pre-filled antioxidant compound prevents oxidation of aluminum conductors
  • Global components
  • Approved for bonding and grounding applications
  • Twister AL/CU wire connectors are designed as a one-use only connection - do not reuse
  • Minimum wire capacity: 1 #12 Al with 1 #18 Cu
  • Electrical product type: wire connector
  • Maximum wire capacity: 1 #10 Al solid with 2 #10 Cu solid warranty/certifications
  • Certifications and listings: UL listed to 486C and CSA certified to C22.2 #188
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Preferred Industries Wire Connector, Blue (100-Pack)
Item # 12-4712
UL Underwriters Laboratories (USA and Canada)

This wire connector is blue in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94-Volt, 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
  • Minimum AWG 1 #18 with1 #20 - maximum AWG 4 #16 with1 #20
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Preferred Industries Wire Connector, Yellow (100-Pack)
Item # 60-2871
UL Underwriters Laboratories (USA and Canada)

This wire connector is yellow in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Flame retardant - thermoplastic shell provides excellent electrical insulation
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
  • Minimum AWG 3 #20 - maximum AWG 1 #20 W/2 #14 W/1 #16
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Preferred Industries Wire Connector, Red (100-Pack)
Item # 94-1663
UL Underwriters Laboratories (USA and Canada)

This wire connector is red in color. It is UL listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Flame retardant - thermoplastic shell provides excellent electrical insulation
  • Fixed, precise square wire spring provides more securely gripping on conductors
  • Sure-grip ribs improve gripping ability and comfort
  • Deep skirt entry provides protection from flashover and shorts
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Preferred Industries Wire Connector, Orange (100-Pack)
Item # 94-1333
UL Underwriters Laboratories (USA and Canada)

This wire connector is red in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Flame retardant - thermoplastic shell provides excellent electrical insulation
  • Fixed, precise square wire spring provides more securely gripping on conductors
  • Sure-grip ribs improve gripping ability and comfort
  • Minimum AWG 1#18 with1#20 - maximum AWG 4 #16 with1 #20
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Preferred Industries Wing-Type Wire Connector, Red (100-Pack)
Item # 14-0219
UL Underwriters Laboratories (USA and Canada)

This wire connector is red in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94-Volt, 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
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Preferred Industries Wing-Type Wire Connector, Red (500-Pack)
Item # 13-5156
UL Underwriters Laboratories (USA and Canada)

This wing-type wire connector is red in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94-Volt, 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
  • Maximum AWG: 5#12
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Preferred Industries Wing-Type Wire Connector, Tan (500-Pack)
Item # 13-5157
UL Underwriters Laboratories (USA and Canada)

This wire connector is tan in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94-Volt, 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
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Preferred Industries Wing-Type Wire Connector, Yellow (100-Pack)
Item # 14-0217
UL Underwriters Laboratories (USA and Canada)

This wing-type wire connector is yellow in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Tough thermoplastic, UL 94-Volt 2 flame-retardant shell
  • Zinc plated square wire spring
  • Rated to 600-Volt maximum in building wiring and 1000-Volt maximum in lighting fixtures and signs
  • No pre-twisting required, push stripped conductors into connector and screw on
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Preferred Industries Wing-Type Wire Connector, Yellow (500-Pack)
Item # 13-5158
UL Underwriters Laboratories (USA and Canada)

This wire connector is yellow in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94-Volt, 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
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Preferred Industries Assorted Wire Connectors (24-Pack)
Item # 12-2743
UL Underwriters Laboratories (USA and Canada)

This set of wire connectors includes 5-red wire connectors, 6-yellow wire connectors, 6-tan wire connectors, 4-blue wire connectors and 3-gray wire connectors. It is UL Listed for pressure type wire connectors. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94-Volt, 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
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SUPCO High Heat Porcelain Wire Connector (15/Bag)
SUPCO High Heat Porcelain Wire Connector (15/Bag)
Item # 94-0334
UL Underwriters Laboratories (USA and Canada)

Terminal service packs are handy and low priced, ideal for small jobs. Porcelain construction for higher temperature applications. Keep a pack on your truck, or use at home.

  • Small #3 high heat porcelain wire connector
  • 12-10 AWG wire (15-pieces)
  • For higher temperatures - up to 1,800F
  • Porcelain
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Preferred Industries Wire Connector, Gray (100-Pack)
Item # 12-4635
UL Underwriters Laboratories (USA and Canada)

This wire connector is gray in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94-Volt, 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
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Gardner Bender Hex-Lok Wire Connector Tan (100-Pack)
Gardner Bender Hex-Lok Wire Connector Tan (100-Pack)
Item # 94-6707
UL Underwriters Laboratories (USA and Canada)

Gardner Bender Wire Connectors are engineered to exceed the expectations of professional electricians. Perfect for commercial or residential applications GB Wire Connectors offer world-class quality, performance and application versatility. These multi-range hex-head connectors cover 95% of everyday applications making them the simple choice for all of your wire connection needs. Don't worry about using a hex tool to install you can't over-torque this connector because it's patented hex-head design strips out at UL torque saving the wires and your fingers. Inside the connector a zinc-plated square wire spring ensures a secure connection that resists corrosion. The thermoplastic shell is designed for long-lasting strength and resists chemicals while the deep skirt supports smooth wire entry and coverage of stripped wires. Use for: Large appliances, Timers, Indoor lighting, Switches, Ballasts, Junction Box, Air conditioners.

  • Square wire spring grabs and holds wires for secure connections
  • Long skirt covers stripped wires
  • Rated at 600-Volt max in building wire and at 1000-Volt max in lighting, fixtures/luminaries and signs
  • Copper to copper connections only
  • Rated at 600-Volt maximum in building wiring and at 1,000-Volt maximum in lighting fixtures/luminaries and signs
  • Copper-to-copper connections only
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Preferred Industries Wing-Type Wire Connector, Blue (100-Pack)
Item # 13-5149
UL Underwriters Laboratories (USA and Canada)

This wing-type wire connector is blue in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Flame retardant - thermoplastic shell provides excellent electrical insulation
  • Fixed, precise square wire spring provides more securely gripping on conductors
  • Sure-grip ribs improve gripping ability and comfort
  • Deep skirt entry provides protection from flashover and shorts
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iDEAL 34 Yellow In-Sure 4-Port Connector (100-Pack)
iDEAL 34 Yellow In-Sure 4-Port Connector (100-Pack)
Item # 202894312

The In-Sure Push-In wire connector is perfect for residential, light commercial, lighting retrofit and pre-fab Wiring systems. A low insertion force makes them the fastest, easiest, no-twist push-in connector on the market. It's compact size make installation easy and its clear shell gives a visual inspection of the connection.

  • Push-in wire connector to join and insulate 4 wires
  • Use on bare copper wire
  • Low insertion force for a fast and easy connection
  • Compact size for easy installation
  • Clear shell gives visual verification of your connection
  • No-twist connection helps reduce repetitive motion fatigue
  • Solid wire range: #20 - #12 AWG
  • Stranded wire range: #16 - #12 AWG (19 strand) and #18 AWG (7 strand)
  • Tin bonded stranded wire range: #18 - #14 AWG 19 strand)
  • UL 94-Volt 2 flame-retardant shell rated at 221° F
  • UL Listed to 486C CSA certified to C22.2 #188
  • UL 467 Listed for grounding and bonding applications
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Gardner Bender 18-10 AWG Steel Crimp Connector (100-Pack)
Gardner Bender 18-10 AWG Steel Crimp Connector (100-Pack)
Item # 12-2917
UL Underwriters Laboratories (USA and Canada)

Gardner Bender Wire Connectors are engineered to exceed the expectations of professional electricians. Perfect for commercial or residential applications GB Wire Connectors offer world-class quality, performance and application versatility. Use Gardner Bender crimp connectors for strong, vibration-resistant permanent connections in branch circuit and fixture wiring. These connectors are made of zinc-plated steel. They can withstand harsh environments.

  • 18 - 10 AWG wire range
  • Designed for pressure type connections
  • Vibration resistant
  • UL and CSA safety listings
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3M Wire Connector, Red/Yellow (Case of 10) (100 per Pouch)
3M Wire Connector, Red/Yellow (Case of 10) (100 per Pouch)
Item # 206417124

3M R/Y plus Wire Connectors feature 3 connector sizes with increased range to handle the work of 7 standards connectors. R/Y plus Wire Connectors simplify selection of the right connector for a wide range of wiring jobs. Easy to use and convenient, 3M R/Y plus Wire Connectors reduce necessary inventory and help ensure the right connector is always on hand.

  • 2 connector replaces 2
  • Provides a quick bite
  • Flexible safety skirt
  • Wire range 2 #18 - 2 #8
  • UL Listed wire connectors
  • 100 connectors per box
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Preferred Industries Wing-Type Ground Wire Connector, Green (500-Bag)
Item # 12-7095
UL Underwriters Laboratories (USA and Canada)

This wing-type ground wire connector is green in color. It is UL Listed for pressure type grounding connectors. It can be sued on solid copper to copper wire combinations only.

  • Tough thermoplastic, UL 94-Volt 2 flame-retardant shell
  • Color-coded green for quick identification
  • No pre-twisting required, push stripped conductors into connector and screw on
  • Designed for making positive ground connections and bonding non-metallic sheathed cable
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Preferred Industries Soft Cap Wire Connector, Red (500-Pack)
Item # 12-7151
UL Underwriters Laboratories (USA and Canada)

This soft cap wire connector is rated to 600-Volt maximum for building wiring and 1000-Volt maximum in lighting fixtures and signs. Its swept back wing design allows for firm and comfortable twisting action. It's made from flame retardant thermoplastic with a fixed square wire spring.

  • Strong, durable, UL 94-Volt 2 flame-retardant shell
  • Temperature rating 105 degree C (221 degree F)
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
CLEARANCE
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AlumiConn 3-Port Al/Cu Wire Connectors (10-Pack)
AlumiConn 3-Port Al/Cu Wire Connectors (10-Pack)
Item # 202889892

King Innovation's AlumiConn Aluminum to Copper Lug is approved by the Consumer Product Safety Commission (CPSC) and numerous insurance companies as a safe method for aluminum wiring repair. AlumiConn is a lug style connector with three separate ports to eliminate intermixing of conductors. It coats aluminum wires with a thin layer of silicone sealant to provide resistance from oxidation, and uses set screws to break up surface oxides and provide a secure mechanical connection. Avoid a complete re-wire by using AlumiConn, the most cost-effective aluminum wiring repair solution available.

  • 3 ports allow conductors to remain separate, permitting the lug to run at a lower temperature and provide longer term reliability
  • Most cost-effective solution for repairing aluminum wiring systems
  • Secure mechanical connection
  • Contains a layer of corrosion inhibitor that provides resistance from oxidation
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Preferred Industries Wing-Type Wire Connector, Tan (100-Pack)
Item # 14-0218
UL Underwriters Laboratories (USA and Canada)

This wing-type wire connector is tan in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wires.

  • Tough thermoplastic, UL 94-Volt 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
  • Rated to 600-Volt maximum in building wiring and 1000-Volt maximum in lighting fixtures and signs
  • Minimum AWG 3 #22 - maximum AWG 3 #10
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Preferred Industries Wire Connector, Orange (500-Pack)
Item # 14-0216

This small wire connector is orange in color. It is UL Listed for pressure type wire connector. It can be used on solid and/or stranded copper wire.

  • Tough thermoplastic, UL 94-Volt 2 flame-retardant shell
  • Zinc plated square wire spring
  • No pre-twisting required, push stripped conductors into connector and screw on
  • Rated to 600-Volt maximum in building wiring and 1000-Volt maximum in lighting fixtures and signs
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Preferred Industries Wing-Type Ground Wire Connector, Green (50-Bag)
Item # 12-4818
UL Underwriters Laboratories (USA and Canada)

This wing-type ground wire connector is green in color. It is UL listed for pressure type grounding connectors. It can be sued on solid copper wire combinations only.

  • Temperature rating 105 degree C (221 degree F)
  • Tough thermoplastic, UL 94V-2 flame-retardant shell
  • Zinc plated square wire spring
  • Designed for making positive ground connections and bonding non-metallic sheathed cable
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