Federal Signal 52 Resonating Horn, Type 3R, 24 VDC, Gray, 114 dBA at 10 ft, 21.6 in Length, 6.6 in Width, 8.5 in Height

Model 52 resonating horn is ideal for penetrating high ambient noise levels. Being electrically-activated, model 52 does not require an expensive air compressor for operation. It is able to withstand the shocks, vibrations, dust and atmospheric conditions encountered in off-road use. Rubber gaskets and a power connector make model 52 completely watertight. The projector and internal parts are made to resist corrosion; the exterior is sealed with gray enamel paint and the housing is die-cast aluminum. model 52 has a duty cycle of 5 min on and 5 min off. Used by many major manufacturers of construction equipment, model 52 resonating horns suit the warning needs of any off-road vehicle working in a high noise environment.