MK12-BV14543 is an enclosed coil relay made by Standexmeder, a manufacturer of relays, switches, linear actuators, and other electromechanical components. The relay features include enclosed coil construction, 12A contact rating, 1 pole Form C contact, a bifurcated contact system, heavy-duty contact design, and a voltage rating of 250VAC/ 30VDC. The relay is also UL/CSA approved.