Part number:PM192F-22ZE/G/12V/S push button switch Install diameter:19mm Switch rating: 3A/250VAC Shape: Flat head Function: Latching(1NO1NC) Led type: Ring illuminated Color: Green,Red,Yellow,Blue,White,Orange Voltage:FROM 1.8V to 250V Terminal: Pin terminal or 15cm cable wiring Crust material: stainless steel or black aluminium IP rating: IP67 Temperature: - 40 to 75 Degree 