20pcs Momentary Push Button Switch AC 125V 6A/AC 250V 3A Car Auto Round Momentary On/Off Switch Horn Switch Product Name: round momentary push button switch, made of quality plastic and metal material Size: 19x 19x 25 mm (L*w*h); Screw Head Diameter: approx. 1.27'' Rating Voltage: AC 125V 6A/AC 250V 3A; Terminals Quantity : 2 Pins; Poles: Single pole single throw(SPST),1 NO, 1 NC Wide application: Suitable for circuits control in electromagnetic starter, contactor, relay and other electric circuits Package included: 20pcs momentary push button switch