22mm Round illuminated Power symbol Latching or momentary push button switch Part number:PB223WY-11ZT/B/12V/IP65 Install diameter:22mm Switch rating: 3A/250VAC Shape: White frame Round head LED and Button color: Blue,Green,Blue,Orange,White,Yellow Voltage: from 2.8V to 230V Function: Latching  or  momentary (1NO1NC or 2NO2NC) Terminal:5 PIN terminal Crust material: Plastic IP rating: IP65 Temperature: - 25 to 55 Degree