4 element with dim-out type indicating lights, 115 v, 220 v, 440 v ac 60 hertz, 115 v, 230v, 335 v dc, continuous duty, 50 degreeambient temp, watertight enclosure, 11.300 in. Length, 3.760 in. Wide, four 9/32 in. Diameter mtg holes on 10.750 in. By 3.000 in. Mtg centers
