Federal Signal Models 55 & 56 Resonating Electric Horn Horns for indoor & outdoor use. FM Approved. These weatherproof horns are water and dust tight when installed with conduit.

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Federal Signal Models 55 & 56 Electric Resonation Horns

Models 55 and 56 resonating electric horn horns are ideal for both indoor and outdoor use. They require minimum maintenance.  Their rugged designs seal out corrosive dust and vapors. Both models have sufficient output to penetrate through high ambient noise levels.

Both models feature corrosion–resistant corrosion resistant cast aluminum housings with a brass projector. These projectors are designed to match the frequency of the vibrating diaphragm to produce a smooth musical tone. The housings are tapped for 1/2–inch conduit (swivel bracket included).

federal signal 56 Resonating Horn  Produces 106dBa @ 10' (116dBa @ 1m) Indoor outdoor use FM Approved The Federal Signal Models 55 and 56 are electric horns that produce sound by means of a diaphragm, which resonates a column of air Both models feature corrosion resistant cast aluminum housings their rugged designs seal out corrosive dust and vapors. Both models have sufficient output to penetrate through high ambient noise levels.

Federal Signal Models 55 & 56 Electric Resonation Horns

56 Resonating Horn

Resonated column of air generates sound

Produces 106dBa @ 10' (116dBa @ 1m)

Indoor/outdoor use

FM Approved


55 Resonating Horn

Resonated column of air generates sound

Produces 105dBa @ 10' (115dBa @ 1m)

Indoor/outdoor use

FM Approved

Model 55 (120VAC) is UL Listed and CSA Certified

The Federal Signal Models 55 and 56 are electric horns that produce sound by means of a diaphragm, which resonates a column of air. Because the output is greater than that of a vibrating horn resonating horns can be used wherever a louder, more powerful signal is required. Both models feature corrosion–resistant cast aluminum housings with a brass projector. These projectors are designed to match the frequency of the vibrating diaphragm to produce a smooth musical tone. The housings are tapped for 1/2–inch conduit (swivel bracket included).
Models 55 and 56 are finished in gray enamel and equipped with a straight projector. These weatherproof horns are water– and dust–tight when installed with conduit. Model 55 is also UL (Underwriters Laboratories) Listed and CSA (Canadian Standards Association) Certified for indoor/outdoor use. Both models are FM Approved. Models 55 and 56 have a duty cycle of five minutes on, five minutes off.
Models 55 and 56 are ideal for both indoor and outdoor use. They require minimum maintenance; their rugged designs seal out corrosive dust and vapors. Both models have sufficient output to penetrate through high ambient noise levels.
Models

56 Resonating Horn

Model Description Shipping
Weight
Net
Weight
Web Price Each
56-024-1   Horn, 24VDC, resonating   6.2 lbs   5 lbs   CONTACT US
56-125-1   Horn, 125VDC, resonating   6.2 lbs   5 lbs   CONTACT US
56-250-1   Horn, 250VDC, resonating   6.2 lbs   5 lbs   CONTACT US


models

 Product # Description Shipping Weight Web Price Each
 K8283C071-0G   Projector     lbs   CONTACT US
 K8233A046-0G   Mounting Bracket Assy Kit     lbs   CONTACT US
 K8233A036   Bulk Head Mounting Kit     lbs   CONTACT US

Models

55 Resonating Horn

Model Description Shipping
Weight
Net
Weight
Web Price Each
55-024-1   Horn, 24VAC, resonating   6.2 lbs   5 lbs   CONTACT US
55-120-1   Horn, 120VAC, resonating   6.2 lbs   5 lbs   CONTACT US


models

 Product # Description Shipping Weight Web Price Each
 K8283C071-0G   Projector     lbs   CONTACT US
 K8233A046-0G   Mounting Bracket Assy Kit     lbs   CONTACT US
 K8233A036   Bulk Head Mounting Kit     lbs   CONTACT US

Prices are subject to change without notice.  Inventory is subject to prior sale.  Product design, specifications & construction are subject to change without notice. Pictures are for general representational purposes and may not represent actual product.

Not Responsible for errors in print, verify all data with us or manufacturer.  Terms & Conditions of sale apply, for a copy contact us.

Products may be discontinued without notice.  Pricing Does Not Include Freight Costs.

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Models 55 and 56 resonating electric horn horns are ideal for both indoor and outdoor use. They require minimum maintenance.  Their rugged designs seal out corrosive dust and vapors. Both models have sufficient output to penetrate through high ambient noise levels.

Both models feature corrosion–resistant corrosion resistant cast aluminum housings with a brass projector. These projectors are designed to match the frequency of the vibrating diaphragm to produce a smooth musical tone. The housings are tapped for 1/2–inch conduit (swivel bracket included).