Blackburn 4/0 Str. to 2 Sol. Aluminum Dual Rated Split Bolt Connector

Aluminum. Accommodates aluminum and copper conductor combinations. Tin plated aluminum inhibits corrosion and increases conductivity. UL (Underwriter's Laboratories) listed. 4/0 Str. to 2 sol. range for equal main and tap. 2 sol. minimum tap with one maximum main.