Wire Connectors & Terminals

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IDEAL Twister Al/Cu Wire Connectors, Purple (10-Pack)
IDEAL Twister Al/Cu Wire Connectors, Purple (10-Pack)
Item # 3553165

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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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 Wire Connector, Blue (100-Pack)
Item # 602861
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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iDEAL Noalox Anti-Oxidant Compound 4 oz.
iDEAL Noalox Anti-Oxidant Compound 4 oz.
Item # 202276208
SDS

Use the IDEAL NOALOX 4 oz. Anti-Oxidant Compound to improve the efficiency of aluminum conductor connections. This compound provides additional inner-strand and inner-conductor current paths. For use with pressure type wire connectors including screw-on, tap, service entrance and split-bolts.

  • Anti-oxidant and anti-seizing compound improves efficiency and service life of aluminum electrical applications
  • Suspended zinc particles penetrate and cut aluminum oxide
  • Provides additional inner-strand and inner-conductor current paths for improved conductivity and cooler connections
  • Reduces galling and seizing on aluminum conduit joints to promote good ground continuity
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Preferred Industries Wing-Type Wire Connector, Red (500-Pack)
Item # 602624
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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THOMAS & BETTS Single Hole Aluminum Mechanical Lug 2 Stranded
THOMAS & BETTS Single Hole Aluminum Mechanical Lug 2 Stranded
Item # 456999

Blackburn Dual-Rated Mechanical Connector. Type ADR-ALCUL 2-Conductor, 1-hole Mount, Conductor. Wire range 14 AWG-2/0 Str. Connector is made a tin-plated aluminum.

  • Easy installation
  • Dual-rated mechanical connector
  • 1/4 in.
  • UL E9809
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Preferred Industries Wire Connector, Orange (100-Pack)
Item # 460906
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, Yellow (500-Pack)
Item # 602635
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 Wing-Type Wire Connector, Red (100-Pack)
Item # 838912
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 Wire Connector, Yellow (100-Pack)
Item # 753267
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 Wing-Type Wire Connector, Yellow (100-Pack)
Item # 602852
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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Gardner Bender Underground UF Splice Kit with Heat Shrink Tubing
Gardner Bender Underground UF Splice Kit with Heat Shrink Tubing
Item # 823204

Dependable and easy to use, Gardner Bender terminals (and wiring accessories) offer the high quality and application flexibility that professionals demand. Available in a variety of packaging options, look to Gardner Bender for secure wire connection options. The Underground UF Splice Kit accommodates waterproof splicing of 14 - 8 AWG UF copper wire.

  • Connector set screws engage each wire securely for a solid splice
  • Minimum conductor size 14/2 with ground
  • Maximum conductor size 8/3 with ground
  • Rated at 600-Volt maximum
  • Kit contains 4 screw splice connectors and one 8 in. heavy-wall polyolefin heat-shrink tubing with watertight adhesive liner
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THOMAS & BETTS Single Hole Aluminum Mechanical Lug
THOMAS & BETTS Single Hole Aluminum Mechanical Lug
Item # 456998

Blackburn Type ADR-ALCUL Single-Conductor, 1-Hole Mount, Conductor. Wire range 14 AWG-2Str, Length 1-5/32 in., Width 1/2 in., Height 9/16 in., 1/4 in. Bolt Hole. Made of Tin-Plated Aluminum.

  • Type ADR-ALCUL single-conductor
  • Conductor range 14 AWG-2Str
  • 1-hole mount
  • UL E9809
  • Easy installation no special tools required
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NSi Industries 12-10 AWG Vinyl Insulated Female Disconnect (50-Pack)
NSi Industries 12-10 AWG Vinyl Insulated Female Disconnect (50-Pack)
Item # 630533
UL Underwriters Laboratories (USA and Canada)

Insulated female disconnects leave turned up edges for increased retention, safety and reliability. Electro-tin-plated copper with butted seam. Made with vinyl.

  • Wire range: 12-10 AWG
  • Stud size: 0.250
  • 600-Volt
  • 105 degree C
  • 0.250 x 0.032 tab
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Preferred Industries Assorted Wire Connectors (24-Pack)
Item # 602640
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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Preferred Industries Wing-Type Wire Connector, Tan (500-Pack)
Item # 602630
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, Blue (100-Pack)
Item # 602002
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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THOMAS & BETTS 6 Strand Single Hole Aluminum Mechanical Lug
THOMAS & BETTS 6 Strand Single Hole Aluminum Mechanical Lug
Item # 457000

Blackburn Tin Plated Aluminum Type ADR-ALCUL Single-Conductor. 1-Hole Mount, Conductor Range Maximum 250 kcmil, Minimum 6 Str, Socket Screw. Easy Installation - no special tools required.

  • Dual-rated mechanical connector
  • Aluminum
  • Easy installation
  • UL E9809
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NSi Industries 12-10 AWG Vinyl Insulated Spade Terminal in Yellow (50-Pack)
NSi Industries 12-10 AWG Vinyl Insulated Spade Terminal in Yellow (50-Pack)
Item # 460918
UL Underwriters Laboratories (USA and Canada)

Vinyl spade terminals have open tongue end for rapid insertion on the mounting screw. Typically used on free-standing studs. The insulation type is vinyl.

  • 300-Volt
  • Funnel-entry feature eliminates wire strand "hang-up" and increases crimping speed with reliability
  • Continuous-duty temperature range of -40 degree F to 194 degree F (-40 degree C to 90 degree C)
  • Butted seam
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SUPCO High Heat Porcelain Wire Connector (15/Bag)
SUPCO High Heat Porcelain Wire Connector (15/Bag)
Item # 460912
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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Sta-Kon 2-Pole Luminaire
Sta-Kon 2-Pole Luminaire
Item # 406490
UL Underwriters Laboratories (USA and Canada)

Count on Thomas & Betts to help you meet the latest standards and code updates. The Sta-Kon Luminaire Disconnect is the first UL listed, CSA certified device available to meet the UL standard for fluorescent light fixtures taking effect January 1, 2008. Designed in accordance with NEC 410.73(G), CEC part I, rule 30-308(4), the disconnect consists of two mating halves. Simply connect the finger-safe female (line) side via wire connectors to the incoming power side of the circuit and the male (load) side to the ballast. When disconnected, the device enables safe servicing of the fixture and ballast without exposure to dangerous electrical shock hazard.

  • Integral wire leads easy installation and support connection to copper or aluminum wiring
  • Fool-proof design enables mating halves of disconnect to be installed only one way
  • Finger-safe line side prevents installer from touching hot contacts and enables safe servicing without disconnecting power
  • Voltage rating 600-Volts
  • Rounded compact design is small enough to be used in compact installation
  • Fits through a 1/2 in. knockout
CLEARANCE
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Preferred Industries Wire Connector, Red (100-Pack)
Item # 460908
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, Blue (500-Pack)
Item # 602605
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 W/1 #20 - maximum AWG 4 #16 W/1 #20
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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 # 630711
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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