This Square D AMP MAIN LUG BOLT-ON FLUSH-MOUNT PANELBOARD 3∅ 240 VAC 42 CIRCUIT is a wire/cable connector manufactured by Square D. It terminates, splices, or connects electrical conductors, providing a reliable connection point within a wiring harness or panel. Key specifications noted on this listing include 240 VAC, 225 AMP. It is commonly in industrial wiring, control panels, and machine cabling.
