... /250VAC 1NO+1NC momentary or on off illluminated with led or not: 6v,12v,24v round,square,rectangular 1. Installation diemeter: 8MM ... , white, blue, black;5. lampshare shape: round, square,;6. lamp: LED;7. protection class: IP65, IP40;9. HABOO products shows: indicator ... installation diemeter : 8mm,10mm,12mm,16mm,22mm,25mm; 8mm small led light 12v pushbutton switches