Products 90420 Split Bolt Connector with Spacer, Dual Rate for Copper and Aluminum Conductors, 3/0 AWG, 2/0-2/0 Max Run to Max Tap, 385inlb Torque, 2-Pack

Split Bolt Connectors With Spacer, Dual Rated for Copper and Aluminum Conductors - This dual rated split bolt connector, model AL9CU, is UL listed for all combinations of Aluminum, Aluminum to Copper, and Copper to Copper stranded wires. Models 90412~90420 are manufactured from a copper alloy, while models 90422~90426 are made from an aluminum alloy. The uniform bright electro-tin plating resists corrosion, lowers contact resistance, and provides maximum conductivity. The spacer separates dissimilar conductors and ensures an extended contact length that prevents high pressure point contacts between run and tap connectors