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Edwards Signaling 879DEX-G1 Explosion...
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Product Description:
DIODE POLARIZED CORROSION RESISTANT HEAT FLOWED EPOXY FINISH LOW CURRENT DRAIN THE EDWARDS 879DEX SERIES ARE DIODE POLARIZED HEAVY-DUTY HIGH DECIBEL VIBRATING HORN SIGNALS. THEY ARE INTENDED FOR USE IN HAZARDOUS LOCATIONS REQUIRING ELECTRICAL SUPERVISION OF SIGNALING CIRCUIT FIELD WIRING. FOR NON-FIRE ALARM APPLICATIONS HORNS HAVE A NEMA TYPE 4X RATING AND MAY BE USED OUTDOORS (RECOMMENDED ABOVE TEMPERATURES OF +25F). TWO MOUNTING BRACKETS ARE PROVIDED ON EITHER SIDE OF THE UNIT FOR WALL MOUNTING. THE HOUSING IS TAPPED ON ONE SIDE FOR 3/4" (19MM) CONDUIT TO ALLOW FOR FIELD WIRING INSTALLATION. FOR USE IN DUSTY HAZARDOUS ATMOSPHERES WHERE A DISTINCTIVE URGENT SIGNAL IS REQUIRED. TYPICAL APPLICATIONS INCLUDE USE IN MINES PETROLEUM PLANTS GAS PLANTS GRAIN ELEVATORS FLOUR MILLS PAPER MILLS TEXTILE PLANTS AND TANKERS. |
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