porcelain knife switch,electrical switch,power knife switch

We supply:porcelain knifeswitch(Double/Single throw  2PX20A,2PX30A,2PX60A,2PX100A,2PX200A,3PX20A,3PX30A,3PX60A,3PX100A,3PX200A ),  

compare with other manufacturer, we can do this: the same quality better price, the same price better quality.