Description: This Metal push button switch is suitable for 16mm diameter mounting hole Used widely for circuits control in electromagnetic starter, contactor, relay and other electric circuits Switch Rating:AC 250V, 1A;DC 30V 3A Lamp Voltage:DC 12V Pin Number:5 Specification: Material:Plastic, Electronic Parts Thread Diameter:16mm LED Color:Green Button Size:24x19mm Package Includes: 1 x Self-Lock Push Button Switch