Wiretwist™ Cu-Al Connectors


Copper to aluminum connectors

  • The only copper to aluminum twist-on connector specifically designed to provide a secure connection while preventing aluminum corrosion
  • Pre-filled antioxidant compound prevents oxidation of aluminum conductors
  • Swept wings and hexagonal head for easy installation by hand or with standard nut driver
  • Live-action, square-wire spring expands and contracts with aluminum wire
  • Minimum 1 #12 AWG Al + 1 #18 AWG Cu | Maximum 2 #10 AWG Al + 1 #12 AWG Cu
  • CSA C22.2 #188 Certified
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