90422 Split Bolt Connector with Spacer, Dual Rate for Copper and Aluminum Conductors, 4/0 AWG, 4/0-4/0 Max Run to Max Tap, 500inlb Torque, 5-Pack
90422 Split Bolt Connector with Spacer, Dual Rate for Copper and Aluminum Conductors, 4/0 AWG, 4/0-4/0 Max Run to Max Tap, 500inlb Torque, 5-Pack
$171.44
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Split Bolt Connectors With Spacer Dual Rated For Copper and Aluminum Conductors - Dual Rated Copper and Aluminum Split Bolt Connector AL9CU Dual rated split bolt connector is UL listed for all combinations of Aluminum, Aluminum to Copper, and Copper to Copper stranded wires 90412~90420 Manufactured from Copper alloy, 90422~90426 manufactured from Aluminum alloy Uniform bright electro-tin plating resists corrosion, reduces contact resistance and gives you maximum conductivity Spacer separates dissimilar conductors and provides long contact length that prevents high pressure point contacts between run and tap connectors

Free turning threads and easy to grip wrench flats. Split bolt connector is highly resistant to season cracking and corrosion. Anti Oxidant is recommended for all aluminum terminations. Rated 600 Volts. UL486B/CSA Listed.