The Edwards 125 Class Standard LED beacons are UL and cUL listed signaling appliances. Two versions of the 125 Class Standard LED Beacons are Flashing and Steady Burning. 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 Burning LED beacons are available with either a black or gray base, and amber, blue, green or red lens.