55-120-1 FSG

Models 55 and 56 are electric horns that produce sound by means of a diaphragm, which resonates a column of air. With greater output than a vibrating horn, the resonating horn can be used wherever a louder, more powerful alert is needed. These projectors are designed to match the frequency of the vibrating diaphragm to produce a smooth tone. The housings are tapped for 1/2 in conduit. Models 55 and 56 have sufficient output to penetrate through high ambient noise levels and have a duty cycle of 5 min ON, 5 min OFF.

Federal Signal Resonating Horn, Electric, Series: 55 Series, 120 VAC, 3 A, 60 Hz, 115/105 dB, Indoor/Outdoor: Indoor/Outdoor, Specifications Met: ARRA Compliant|BAA Compliant|CSFM Approved|CSA Certified|cUL Listed|UL Listed, -35 to 150 deg F Operating, Cast Aluminum/Spun Brass, Gray, 19-3/4 in L x 8 in W x 8 in H