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A/V 15CD RED STD NON-ADDRESSAB
Part no. 4903-9425

Horn/Strobe 15cd Red Standard Non-Addressable

492.20 SAR 492.20 SAR

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Documents
Simplex datasheet S4903-0011 – Non-Addressable Audible/Visible for 4-Wire Operation.pdf

Product details

Part number4903-9425
DescriptionHorn/Strobe 15cd Red Standard Non-Addressable
CategoryNotification Appliances / Conventional Horns, Strobes & Speakers
System Simplex TrueAlarm detectors and TrueAlert appliances
Works withConventional reverse-polarity NACs, 4100ES, 4100U, 4010ES, 4007ES Hybrid, 4009 IDNet NAC Extender, 4090-9007 IDNet Signal IAM
ApprovalsUL listed to UL 1971 (strobe) and UL 464 (horn); CSFM listed; FM and MEA (NYC) approved
AvailabilityOn request, ask for lead time
SupportSelection, compatibility and programming help from our engineers

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About the 4903-9425

Wall-mount non-addressable horn/strobe with a red housing, a piezoelectric horn and a 15 cd xenon strobe. The horn and strobe have separate terminals for 4-wire control from conventional reverse-polarity NACs. The strobe is switch-selectable for free-run or synchronized flash.

If the horn and strobe are wired to the same NAC they operate together; use two NACs for separate control.

Specifications

Strobe output15 cd
HousingRed with white “FIRE” lettering
Rated voltageRegulated 24 VDC (16 to 33 VDC)
Strobe current (max RMS)76 mA
Horn25 mA @ 24 VDC steady; 88 dBA @ 10 ft (3 m), UL 464 reverberant
Flash rate1 Hz; up to 35 synchronized strobes maximum per NAC
Dimensions5-1/8” H x 5” W x 2-3/4” D (130 mm x 127 mm x 70 mm)
Temperature / wiring32° to 122° F (0° to 50° C); terminals for 18 AWG to 12 AWG

Used with

  • 4905-9914 – Synchronized Flash Module, Class B
  • 4905-9922 – Synchronized Flash Module, Class A
  • 4905-9937 – Surface mount red adapter skirt
  • 4905-9931 – Red adapter plate for Simplex 2975-9145 box
  • 4905-9961 – Red wire guard with mounting plate

From Simplex datasheet S4903-0011. The datasheet can be downloaded under Documents above.