mini PUSHBUTTON SWITCH, push button switches, illuminated pushbutton switches, with lamp 1. Installation diemeter: 8MM;2. operation: ... .contact structure: single-throw (1NO+1NC)4. lampshare color: red, green, yellow, white, blue, black;5. lampshare shape: round, square,;6 ... diemeter : 8mm,10mm,12mm,16mm,22mm,25mm; 8,10,12MM illuminated mini PUSHBUTTON SWITCHES small (push button switches)