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Gray steel vibrating bell, four and a half inches wide, surface mount

EDWARDS-SIGNALING

EDWARDS-SIGNALING 340-4N5 Vibrating Bell 120V AC 88 dB Steel traffic safety equipment

SKU CH-VZ62-ADVBT

Continuous 88 dB vibrating bell for 120 V AC indoor and outdoor signalling in a weatherproof steel housing

  • Product colorGray
  • Loud 88 dB alert cuts through noise
  • Continuous ringing keeps warning active without gaps
  • 120 V AC power suits standard building wiring
  • Weatherproof with correct back box for outdoor use
  • FM and UL listed for code compliance

Continuous Vibrating Bell for Facility Safety

The Edwards Signaling 340-4N5 is a vibrating bell designed for indoor and outdoor facility and traffic safety applications. It operates on 120V AC power and produces a continuous audible signal at 88 dB. The steel housing is gray and includes mounting hardware for surface installation. This unit suits safety managers and maintenance teams needing a durable, weather-resistant alarm device.

Upgrading from Non-Weatherproof

This bell replaces basic alarms that lack weatherproof capability or sufficient output for noisy environments. The jump is worth it when a facility requires a UL and FM listed device that withstands outdoor exposure with an appropriate back box. Its continuous sound pattern ensures constant alerting without interruption. Buyers needing a visual indicator or battery-operated unit should look elsewhere.

88 dB Output with Low Current Draw

The bell delivers 88 dB of continuous sound while drawing only .062 amps at 120V AC. It comfortably covers general facility warning zones and traffic safety points where steady audible alerts are required. The 4.5-inch diameter steel housing provides robust protection in harsh conditions. It runs out in areas demanding higher decibel levels or combined audio-visual signalling not supported by this model.

How it compares

Measured against everything we stock in Traffic Cones, Signs & Safety Gear, at today’s prices. Recalculated every night.

Price $141.99
Pricier than about 77% of the 1,503 comparable items (median $61.99).

Specifications

Product
Brand nameEDWARDS SIGNALING
Product colorGray

Questions about this item

What surface area is needed to mount the 4.5 in steel bell?

The housing measures 4.5 in wide, 4 in high and 2.4063 in deep, so allow at least that footprint on a flat wall or ceiling with clearance for the 120V AC wiring entry.

Which step is often missed when wiring the 120V AC vibrating bell?

Connect the supply to the two screw terminals, then secure the included hardware so the gong can vibrate freely — skipping the hardware leaves the striker bound and the bell silent.

When should the 0.062A coil be inspected or replaced?

Test the 88 dB output annually; if the tone weakens or the bell fails to sound on a known-good 120V AC circuit, replace the entire unit — no internal coil service is intended.

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