Description: Max Switch Rating: 3A/250VAC; Working Voltage: 12V. Terminal Type: screw; Protection Rating: waterproof IP67. Mounting Cut Hole: 16mm; Head diameter: 18mm; Head Shape: Flat. Operation Type: momentary (Self Return);switch Contact: 1NO (Normally Open). Used for circuit control in electromagnetic starter, contactor, relay and other electric circuits. Package Includes: 1 Piece Push Button Switch