... Open Type Knife Switch 2Rated current:100,200,400,600,1000,1500,2000,3000A 3Output:2000pcs/day 4CCC,CE,CB 5OEM Specifications2PX20A knife switch, single ... knife switch, double throw,2P60A,250V2PX100A knife switch, double throw,2P100A,250V3PX20A knife switch, double throw,3P20A,250V3PX30A knife switch, double throw,2P30A,250V3PX60A knife switch, double throw,3P60A,250V3PX6100A knife switch ...