EDWARDS SIGNALING | 879EX-G1 | 78264025835
870EX Series Vibrating Horn, DC, 24V DC, 24.0 Ohms

MFR PART #  879EX-G1  | 78264025835
PART #  522894
Minimum 1 Each
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The 870EX Series vibrating horns are heavy-duty, explosion-proof, high decibel horns designed for use in hazardous locations. Diode polarized versions are also available.


They are intended for use in hazardous locations requiring electrical supervision of signaling circuit field wiring. May also be used for unsupervised signaling applications.


  • Corrosion resistant heat flowed epoxy finish
  • Low current drain
  • Operating voltage range -20% to +10% of nominal voltage
  • Power connection wires embedded in sealing compound
  • Not recommended for temperatures below 25F (-3.9C)
  • Diode Polarized versions
  • NType 4X rated
  • UL Listed for Class I, Div. 1 and 2, Groups B, C and D; Class II, Div. 1 and 2, Groups E, F and G; and Class III locations


UNSPSC Code 39121500

Spec Sheet

Spec Sheet

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