22mm Square signal lamp Part number:PB223WF-D/R/12V Install diameter:22mm Shape: White frame square head LED and Button color: Red (Other color you can choose:Green,Blue,Orange,White,Yellow) Voltage: 12V (Other voltage also can be make: from 1.8V to 230V) Terminal:2 PIN terminal Crust material: Plastic IP rating: IP40 Temperature: - 25 to 55 Degree 