Commercial Products Group FHEX-24SMR


Explosion Proof Vibrating Horn, 24Vdc, 1.20 amps, 100dB @ 1m

Available with Lead Time

  • Factory New
Brand: CPG Signals Part #: 041358 Category: Manufacturer Part #: FHEX-24SMRSecondary Part #: 1430500 Tag:


The Federal Signal Model FHEX Explosion Proof Vibrating Horn produces a loud and distinctive tone by the electro-mechanical vibration of a diaphragm. This horn is designed for use in alarm notification systems and is compatible with fire alarm and suppression supervised control panels and power boosters.

The Model FHEX operated on 24VDC and produces a very loud 100dB at ten feet (110dB at one meter).

The FHEX is UL Listed for Class I, Division 1, Groups C & D; Class II, Division 1, Groups E, F, and G; and Class III.

The FHEX is housed in a heavy duty, copper free cast aluminum housing tapped for 3/4″ conduit. The housing is sealed with red powder coat paint and utilized a stainless steel diaphragm for long life.


  • Available in 24VDC
  • Cast aluminum housings
  • Products 100dB @ 10′ (110dB @ 1m)
  • NEMA 4X, IP66 enclosure
  • UL and cUL Listed, CSA Certified
  • Supervisory diode and four wires

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Weight 10.3 lbs
Dimensions 6.5 × 6.5 × 7.63 in


Material Qualities

Voltage Range


Federal Signal Model FHEX Data Sheet
Fire Alarm Systems Brochure


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