Industry Description
Heavy-duty, high decibel, AC vibrating horn signals. They are intended for use in hazardous locations. For non-fire alarm applications, horns have a NEMA type 4X rating and may be used outdoors (recommended above temperatures of +25F).
Modified Industry Description
120V SURFACE MOUNT ADAPTAHORN, EXPLOSION PROOF
AD Description
Edwards Signaling™ 878EX-N5 High Decibel Vibrating Horn, 120 VAC, 0.13 A, 100 dB Sound, Surface Mount, UL Listed, Gray
Vendor Description
The 870EX series vibrating horns are heavy duty, explosionproof, 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. Two mounting brackets are provided on either side of the unit for wall mounting. The housing is tapped on one side for 3/4 in conduit to allow for field wiring installation.