AL/CU CONNECTIONS: Supports aluminum-to-copper and copper-to-copper applications from #18 to #10 AWG wire - do not use on aluminum-to-aluminum connections; RETROFIT APPLICATIONS: Perfect for retrofitting older residential buildings with this one-time use connector

Find push-in connectors that can accommodate three or more wires at one time. These feature easy connections made by simply pushing your wire into a cylindrical plastic tunnel. Copper or …

IDEAL® Twister® Al/Cu Wire Connectors are specifically designed to provide a secure connection while preventing aluminum corrosion. Pre-filled with anti-oxidant compound for use on aluminum-to-copper connections, these connectors cut through oxidation on aluminum conductors for improved conductivity and cooler connections.

The IDEAL Twister AL/CU is the only UL listed aluminum-to-copper twist-on connector that prevents aluminum oxidation while providing a secure connection. Specially formulated corrosion-resistant compound penetrates corrosion build-up on aluminum conductors for increased conductivity and cooler connections.

IDEAL Electrical Twister Al/Cu (30-1765S) Purple Wire Connector, Bag of 10 — Aluminum-to-Copper Twist-On Wire Nuts with Antioxidant Filler

AlumiConn is a lug style connector with two separate ports to eliminate intermixing of conductors. It coats aluminum wires with a thin layer of silicone sealant to provide resistance from oxidation, and uses set screws to break up surface oxides and provide a secure mechanical connection.

Aluminum to Copper Lug (AL-CU), Three Separate Port Conductors, Aluminum Wire Range: #12 - #10 Solid AWG, Copper Wire Range: #18 - #10 AWG. Voltage: 300V max

15 pcs Ideal Al/Cu #65 Aluminum to Copper Wire Connectors Without Packaging, Loose in Bag.

The IDEAL Model 65 Twister® AL/CU Connector is a specialty connector as it is the only-twist on solution that complies with N.E.C. Section 110-14b for aluminum to copper connections and Federal Specification W-S-610E.

Kuject 150PCS Lever Wire Nuts Connectors Kit with 2/3/4/5/8 Conductor Combination, Electrical Lever Wire Connectors Push-in AWG 28-12, Wire Quick Connectors with 2 Circuit Inline Splices…