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Silver cast-aluminium base with amber polycarbonate lens surface-mount flashing light horn

EDWARDS-SIGNALING

EDWARDS-SIGNALING 51A-N5-40W Flashing Light with Horn Amber Lens 120VAC 85dB 40W

SKU CH-33T0-1A6WH

Audible 85 dB horn and flashing amber beacon mount directly to a 1/2 in. conduit or box on 120 VAC power

  • Product typeSurface Mount Base
  • Audible alert reaches 85 dB at 10 ft distance
  • Amber lens provides clear visual warning signal
  • Operates on standard 120 VAC power supply
  • Cast aluminum housing ensures durable construction
  • UL and cUL listed for safety compliance

Product Identity

The Edwards Signaling 51A-N5-40W is a surface-mount flashing light with an integrated horn designed for audible and visual alerting. It operates on 120VAC power and features an amber polycarbonate lens with a cast aluminum base for durable installation.

Installation Requirements

The unit mounts directly to a 1/2 inch conduit or standard electrical box using its cast aluminum housing. It draws 0.29A at 40W lamp watts, requiring a compatible 120VAC circuit and wiring infrastructure for proper operation.

Sustained Operation

Under continuous load the device maintains an 85dB output measured at 10 feet while the 40W lamp flashes. The cast aluminum housing dissipates heat from the direct-drive lamp and horn assembly during extended activation periods.

How it compares

Measured against everything we stock in Home Protection & Access Devices, at today’s prices. Recalculated every night.

Price $253.99
Pricier than about 83% of the 1,270 comparable items (median $64.99).

Specifications

Product
Brand nameEdwards Signaling
Model name51A-N5-40 W
Product typeSurface Mount Base

Questions about this item

What is the lamp wattage that determines heat output during continuous operation?

The 40 W lamp draws 0.29 A at 120 VAC, so sustained use produces heat consistent with a 40 W incandescent load.

How loud is the horn at the rated distance when the unit runs all day?

The horn is rated at 85 dB measured at 10 ft., so that sound level persists for as long as the device is powered.

What mounting hardware must already be in place for this surface-mount base?

A 1/2 in. conduit entry or a compatible junction box is required to secure the cast aluminum housing.

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