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Buchanan WingTwist Grounding Wire Connectors

Buchanan LogoUse for Grounding Wire Terminations Only

Typical Examples:

  • System Grounding Wire
  • "Through" wire to Box Ground
  • "Through" wire to Device Ground


  • Grounding and Bonding Connector
  • Fixed, square-wire spring
  • No pre-twisting required
  • Contoured wing design provides maximum torque
  • Expanding, square-wire spring creates secure connections
  • Deep skirt protects against flash-over
  • Tough, UL 94V-2 flame retardant shell (105°C/221°F)
  • UL 486C Listed (WGR UL 467 Listed) and CSA C22.2 #188 Certified

UL Listed as a PRESSURE-TYPE grounding connector for the following solid copper to copper wire combinations:

Made in USA
  Orders over $300 ship FREE to 48 States   
WingTwist Grounding Wire Connectors WingTwist Grounding Wire Connectors

50 pcs
WingTwist Grounding Connector, WGR, Green, 50/box

100 pcs
WingTwist Grounding Connector, WGR, Green, 100/box

1500 pcs
WingTwist Grounding Connector, WGR, Green, 250/Bag (6pcs)

California residents see Prop 65 WARNINGS


Ideal / Buchanan Wire Connectors
Ideal / Buchanan Wire Connectors

Spin-Twist Wire Connector Socket Spin-Twist Wire Connector Socket -

For Wire-Nut, Wing-Nut, Twister, B-CAP, WingTwist and other Wire ConnectorsSpin-Twist speeds installation of Wing-Nut Connectors


  • Speeds installation of Wing-Nut Connectors
  • Fits 1/4" chuck or drive socket
  • For use with electric corded or cordless drill drivers
Nut Blaster Universal Wire Connector Tool Nut Blaster Universal Wire Connector Tool -

2 Sizes - fits all brands of Yellow, Tan, Red, Large Gray and Blue Twist on Wire Connectors!2 Sizes - fits all brands of Yellow, Tan, Red, Large Gray and Blue Twist on Wire Connectors!

  • Prevents Sore Fingers and Cramping Hands
  • Fast, Easy Installation
  • Works in all quick release adapters, Power Screwdrivers and Drills
  • Made in USA - more
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