Dayton raised indicator lights signal the operator about machine status like full voltage, on / off status and more in instruments, switch control panels, automobiles and appliances. These indicator lights feature nylon body, polycarbonate lens, an optional stainless steel bezel for resistance against shock & vibrations and an LED illumination source for lower power consumption and long service life (up to 15000 hr). They are designed to operate at 240VAC through 0.187 inch tabs or M3.5 screws for tight electrical connections. These lights have an 18 or 22 mm mounting diameter for quick mounting on control panels or equipment. Choose from a broad range of these raised indicator lights, available in amber, blue, yellow, white, red and green colours.