Usage:This switch is special equipment for physical experiments.Feature:1. This switch consists of baseboard, binding post, pole switch, pole feet, pole rest, and an insulated handle.2. Visual, pole style switch for stable operation, screw-type binding post for secure electrical connection.Specification:Product Name: Double Pole SwitchType: Double Pole Double Throw (DPDT)Color: Black, RedOverall Size: 101x53x33mm / 3.98x2.09x1.3 InchPackage Content:1 x Double Pole Switch