Bells
Vibrating Fire Alarm DC Bells for Hazardous Locations
439DEX Series
6", 8" and 10" gong sizes | Completely assembled | Corrosion resistant gray epoxy finish | Suitable for use in indoor applications | Mounts directly on any solid surface | Low power draw for efficient operation over long runs | Adjustment free self-compensating solenoid plunger | Wire leads and sealing fitting for connection to 3/4" conduit | UL listed for Class I, Divisions 1 and 2, Groups B, C and D; Class II, Divisions 1 and 2, Groups E, F and G; Class III | Diode polarized for use on supervised circuits
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