IDEAL Twister AlCu Wire Connectors Purple (10-Pack) 30-1765S

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

Compliant with federal specification W-S-610E