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AST Explosion-Proof Strobe Warning Light Factory, Sealed, Dust Ignition-Proof – AST-4


  • Strobing lights with solid-state power supply
  • Colourful strobe lights with low power consumption (12 watts)
  • Intensity 2,000,000 candlepower (peak)
  • Clear impact and heat resistant prismatic glass globe with inner-lens
  • Copper-free cast aluminum fixture with a baked epoxy finish for superior corrosion resistance
  • Designed for intermittent visual signalling as well as longer duration signalling applications
  • Flash rate – 60 flashes/minute- alternate flash rate available
  • Flash tube life – minimum 10 million flashes at 60 flashes/minute
  • Factory sealed – all joints are flame tight
  • Weatherproof and durable strobing lights

Available: Canada Wide

Request a Demo Book a Lunch & Learn Support



  • CSA approved for class 1 – div. 1 and 2, groups C,D atmospheres
  • Indicator of operating conditions on remote equipment or as a warning of impending malfunction of pumps or machinery
  • Industrial warning lights for personal hazards – high noise levels or hard hat areas
  • Marine applications include helicopter landing pad flashing lights and navigation warning beacons in classified areas
  • Pendant mount only


  • Class I – Div. 1 and 2, Groups C,D
  • Class II – Div. 1 and 2, Groups E,F,G
  • Class III – CSA Encl. 3 , Temp Code T6
  • *Note : Group B Available – See Ordering Information

New -50 C starting and operating temperature
Note: Performance tested to start and operate at -50C

ULC Visual Signal Appliances
Fire Alarm for Use in Hazardous Locations

15-30 VDC input -4 wire Clear Lens Only


Applied Strobe_AST4_Data Sheet_Jan 8,2020_Westech.pdf

Manufacturer info

Applied Strobe Technology is a Canadian manufacturer of high-quality industrial strobe lights.

Website: http://appliedstrobe.com/