The Edwards 125 class standard led beacons are UL and cUL listed signaling appliances. Two versions of 125 class standard led beacons are available: flashing 65 fpm (125LEDF) and steady-on (125LEDS). Both versions feature a corrosion-resistant type 4X enclosure and can be panel or conduit mounted. The base is manufactured from a 33% glass filled nylon, providing high resistance to heat and high chemical resistivity. The lens is made of Shatter-resistant polycarbonate. Both the flashing led and steady-on led beacons are available with either a black or gray base, and amber, blue, green or red lens.