Hazardous location AC vibrating bells produce a distinctive, loud, and clear ringing sound that is free of mechanical clatter. The striker continues to strike the gong in rapid-fire action as long as current is applied.

Mounts to any solid surface using 3/8" (10mm) fasteners. Units fitted with a sealing fitting for 3/4" (19mm) conduit and wire leads for power connections.

Specified for timing, scheduling, paging, and general alarm applications in: Refineries, gasoline storage and dispensing areas, Petrochemical manufacturers, Spray paint areas, Aircraft hangers, Grain dust areas in granaries and flour mills, and Industrial firms using flammable liquids.