Edwards Signaling, 438D-8N5, Vibrating Fire Alarm Bell 8", 120 V, 60 HZ, Diode

Vibrating Armature Universal Adaptaplate mounts directly on surface or electrical box Plug-in convenience Corrosion resistant heat flowed epoxy finish Edwards vibrating AdaptaBuzzers are the finest heavy duty buzzers available. The AC models are volume adjustable. Universal Adaptaplate mounts directly on any single-gang box 3 1/4" (83 mm) 3 1/2" (89 mm) or 4 " (102 mm) octagon box. Buzzer plugs into receptacle on mounting plate. For flush mounting accessories see Adaptabel Accessories. Used for timing scheduling and paging applications. Use wherever a relatively low decibel signal of a ...

Weatherproof Vibratone® Bell - 0.08A 120VAC 98dB Federal Signals Vibratone® Bell Model 504WB is completely assembled and include the gong, vibrating AC mechanism, and the gasketed back box. These assemblies feature heavy duty, industrial grade housings and powder-coat paint treatments for added durability and performance. 120VAC. The four inch, heavy duty gong, produces 98dBa @ 10' (107dBa @ 1m). Vibratone gongs are tempered to give them superior output and long lasting durability. Contains internal terminal blocks which simplifies installation. This method also allows for an ...

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 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) ...

Universal Adaptaplate mounts directly on surface or electrical box Can be used outdoors when mounted on a 449 back box 6" gong sizes DC 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" (83mm) 3 1/2" (89mm) or 4" (102mm) octagon box or any plaster cover with mounting holes on 2 3/4" (70mm) centers. 6" and 10" bells also mount on 4" (102mm) square boxes. The DC vibrating bell can be used in outdoor ...

6" gong sizes Low power drain for efficient operation over long wire runs Completely assembled Weatherproof Diode Polarized Models available for use in electrically supervised circuits 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 ...