Only aluminum-to-copper 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
Complies with N.E.C. Section #110-14(b) for aluminum-to-copper connections; UL Listed to 486C and CSA Certified to C22.2 #188
The only twist-on for aluminum-to-copper connections.
The Twister® AL/CU Wire Connector is the only UL Listed aluminum-to-copper twist-on connector that 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.
The live-action spring expands and contracts with aluminum wire to ensure a secure connection while the hexagonal head makes for quick and easy installation by hand or with a standard nut driver.
The Twister® AL/CU is the only twist-on wire connector to be 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).
Twister® AL/CU Wire Connectors are designed as a one-use only connection.
For use only on copper-to-copper or aluminum-to-copper connections. Do not use on aluminum-to-aluminum connections.
