... diameter: 6, 8, 10, 12, 14 and 16mm LED lighting LED Pilot light (LED Indicator light, pilot lamp)Installation diameter: 6, 8, 10 ... , 12, 14 and 16mm LED lightingWe are a professional manufacturer of various LED signal lamps, indicators, pilot lamps, push ... button switches, buzzers, nixietube, LED back lights, LED diode and various LED shining primary devices.This series of indicator equally ...