3M Scotchlok copper/aluminum compression connectors, 20000 series are made of high conductivity aluminum and are designed to cover a wide range of conductor sizes from 6 AWG through 1000 kcmil (MCM). They are designed to connect either aluminum and/or copper conductors. Each connector is electro-tin plated to resist electrolytic corrosion. They are installed using standard industry tooling. Chamfered ends, and an integral solid center barrier, ensure simplicity and ease of conductor insertion.
Additional Info: Inside Diameter?: 1.19 in., Outside Diameter: 1.84 in.