22mm illuminated momentary push button switch Part number:PB223PF-11D/R/12V/IP40 Install diameter:22mm Switch rating: 5A/230VAC Shape: Black Square head LED and Button color: RED，Blue,Green,Orange,White,Yellow Voltage: from 1.8V to 230V Function: Momentary (1NO1NC) Terminal:5 PIN terminal Crust material: Plastic IP rating: IP40 Temperature: - 25 to 55 Degree