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4375 Strobe
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4375 Strobe
Hazardous Location Strobe

The Tomar Model 4375 hazardous location light features a high output xenon strobe tube providing 80 Effective and 800,000 Peak candlepower.  It is constructed and listed to UL standard ANSI/ISA 12.12.01-2013 for nonincendive electrical equipment for use in Class I, Division 2 Groups A, B, C, and D locations.

The model 4375 strobe light features a tempered glass lens.  It is NEMA 4X water tight, dust-tight, and corrosion-resistant rated for use in outdoor locations.  These units may be operated in any position and feature a ¾” IPS pendant mount.


  • Class I, Div. 2 Groups A, B, C, & D
  • Xenon strobe lamp
  • Available in amber, blue, clear, green, and red
  • 2 year warranty on power supply
  • 1 year warranty on lamp
  • UL listed (where noted below)
  • CSA approved
  • NEMA 4X

4375 Models

Model Description Voltage
4375–120 Hazardous location AC strobe 120 – 240VAC
4375–1274 Hazardous location DC strobe 12 – 74VDC


Item Description
Lamp Type 2001 Xenon strobe lamp
Lens Type 4375–L–Color ( please specify lens color )
Flash Rate 80 flashes per minute ± 10%
Light Output 80 candela eff.
Voltage and Amperage 12–74VDC draws 1.2A @ 12VDC draws 0.33A @ 74VDC
120/240VAC draws 0.2A @ 120VAC (50/60Hz) draws 0.6A @ 240VAC (50/60Hz)
Temperature Code Class I, T2 300° C
Do not install where the operating temperature exceeds the ignition temperature of the hazardous atmosphere.
Temperature Rating –40° C to +55° C
Power Supply Output 15 Watts ( single flash ) 8 joules per flash
Size and Weight 8.5” tall x 5.4” dia. x 3.2 lbs
( 215mm x 137mm x 1.45kg )

Architect and Engineer Specifications

Hazardous Location visual signaling beacon shall be Tomar model number series 4375 or approved equal. The beacon shall be UL Listed Class I, Division II, Groups A,B,C, and D; for use in specified hazardous locations as classified by the National Electric Code. The light source shall be a plug-in field replaceable single-flash xenon strobe lamp. The warning signal must have built-in RFI filters to protect against radio interference and spike voltages. Voltage ranges shall be 12-74VDC and 120-240VAC. The warning light shall be rated NEMA 4X and have a tempered glass lens.