Ultra-rugged bell 504WB

Available in 120VAC Four-inch or six-inch options Four-inch gong produces 98 dBa @ 10' (108 dBa @ 1m) Six-inch gong produces 100 dBa @ 10' (110 dBa @ 1m) Type 3R enclosure CSA Certified UL and cUL Listed Features Vibratone® Bell Assembly Models 504WB and 506WB are 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. Vibratone gongs are tempered to produce superior output and long-lasting durability. Both models contain internal terminal blocks which simplifies installation. This method also allows for an uninterrupted, single run of wiring.