Federal Signal

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Audible Devices

55X Explosion-Proof Resonating Horn

  • Corrosion-resistant cast aluminum housing
  • Produces 105dBa @ 10' (115dBa @ 1m)
  • Type 4X, IP66 enclosure
  • UL and cUL Listed, CSA Certified

This Federal Signal explosion-proof resonating horn is constructed for safe use in hazardous environments. It is enclosed in a heavy-duty die cast aluminum housing which is tapped for 3/4-inch conduit.

Federal Signal Model 55X is a resonating electric horn which produces sound by means of a diaphragm which resonates a column of air. The Model 55X is available in 120VAC.

The 55X is UL Listed for Class I, Division 1, Groups C & D; Class I, Division 2, Groups C & D; Class II, Division 1, Groups E, F & G; and Class III. A five minute duty cycle applies.

This resonating explosion-proof horn is designed for locations where the danger of explosion or fire exists, such as refineries, laboratories, mines and grain elevators.

Models

Part # Description Ship Weight Net Weight  
55X-120-1 Horn, 120VAC, explosion-proof, resonating 12.5 lbs. 10.5 lbs. Add to Quote >

Accessories

Part # Description Ship Weight  
NOT APPLICABLE

Replacement Parts

Description Part #  
Straight Projector K8283C071-0G Add to Quote >
Mounting Bracket Accessory Kit K8233A046-0G Add to Quote >

Agency

Listed By Underwriter's Laboratory (ULus)
Audible signal devices for use in hazardous locations UGKZ_E12629.pdf
Listed By Underwriter's Laboratory For Use In Canada (cUL)
Audible signal devices for use in hazardous locations certified for Canada UGKZ7_E12629.pdf
Certified by CSA International
Signal appliances, audible, for hazardous locations 4818_02.pdf

Diagrams

Specs

Voltage 120VAC 60Hz
Mount 3/4" Pipe
Operating Current 0.65 Amps
Operating Temperature Min. -31 F
Operating Temperature Max. 150 F
Decibel Output

105 at 10 Feet

115 at 1 Meter

Enclosure Rating Type 4X
Ingress Protection (IP) IP66
Height 5.87 IN
Width 6.5 IN
Depth 20.75 IN
Federal Signal distributed by Gross Automation - Brookfield, WI - Phone: (262) 252-1600 - Fax: (262) 252-1616
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