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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