Single phase through panel built with Marinco^® CLS Series 16 receptacles on a three-space rack panel, Male inputs to all Female outputs.   Solid copper crossover bars are bolted on the threaded studs in the back with brass and silicone-bronze hardware.  NEMA 3R Snap Back Covers in matching colors are installed on the Female Receptacles for keeping out debris  and promoting safety.  Color coded:  Green, White, Black, and Red.