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Power lock is designed to lock open and close facility to open or close position, make adjust to suit open and close facility by using suitable customized accessory. Power lock is using for various switches with stroke, such as lock open and close station for switch cabinet, lock open and close station for grounding switch, test position for isolation switch, to realize interlock function with other facility.
FTS safety mechanical interlock-BL is composed of interlock unit，which has high integration and reliability and widely use in power system. It is made by zinc alloy die casting progress, lock core made in unsprung blade type, could ensure key rotate and plug operation for 1 million,
