Edwards Signaling 340-4N5


4″ Vibrating Bell, 120V AC, 0.062 Amps

Lead Time: 6-8 Business Days

  • Factory New
Brand: Edwards Signaling FireAlarm.com Part #: 043044 Categories: , , , Manufacturer Part #: 340-4N5 Tags: ,


AC vibrating bells produce a long continuous ringing sound. The striker continues to strike the gong in rapid-fire action as long as current is applied.

Universal Adaptaplate mounts directly on surface or fits any single-gang box, 3 1/4″ (83 mm), 3 1/2″ (89 mm), or 4 ” (102 mm) octagon box, or any plaster cover with mounting holes on 2 3/4″ (70 mm) centers. 6″ and 10″ bells also mount on 4″ (102 mm) square boxes.

Specified for timing, scheduling, paging and general alarm applications. 4″ (102 mm) sizes recommended for quiet office areas. 6″ (152 mm) sizes for moderate noise level areas such as general factory areas. 10″ (254 mm) sizes for loud areas such as heavy machine shops.

Available with full cast grids and protective grilles. May be weatherproofed with the addition of a weatherproof box.


  • Universal Adaptaplate mounts directly on surface or electrical box
  • Weatherproof by adding appropriate back box
  • Completely assembled, all hardware supplied
  • Shockproof die cast housing
  • Dustproof


Weight 1.80 lbs





Adaptabel AC Vibrating Bells Data Sheet
340 & 435 Series Catalog Page
Adaptabel Installation Instructions


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