... switch power knife switch SpecificationsCeramic knife switch 1.Double/single throw 2.3P100AD, 3.Full Copper & Full iron plated-copper 4 ... . Electric current: 20A, 30A, 60A , 100A and 200Amps;4. Double throw, part number includes: 2P20, 2P30, 2P60 and 2P100; 3P20, 3P30 ... 6. Colors: yellow or other cover;Knife switch,single/double throw switch,push button switch,electrical switch.1.Fuction :it is ...