This Eaton METER STACK BASE 37MM420R12 1200 AMP 208V 120V240V 3PH 4W ringless is an industrial replacement part manufactured by Eaton. It fills a specific mechanical or electrical role within the system it's installed in. Key specifications noted on this listing include 1200 AMP. It is commonly in OEM equipment and MRO (maintenance, repair, and operations) use.
