ST11 DC Strobe Warning Light

Manufacturer: Tri-Lite Inc

F.O.B. Chicago, Illinois
Dome Colors Available: Amber, Blue, Clear, Green or Red


The ST11 is a full sized strobe warning light excellent for indoor and outdoor signaling, safety, or warning applications. Auto-voltage design allows this light to work where input DC voltage is 12VDC-48VDC. Available in permanent mount (pedestal) or magnetic mount (plugs into a vehicle’s DC adapter) models.

  • High output 3-4 Watt - 3.6 joules
  • 70 to 80 flashes per minute
  • 360° clear Fresnel inner dome / rugged polycarbonate outer dome
  • Low current draw, under 350 mA at 12 VDC
  • 9 1/2" high, 8-1/2" diameter, Shipping Weight, 4 lbs.


2 Models Available for
ST11 DC Strobe Warning Light

*Prices subject to change without notice

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Model No. Mounting Voltage Price Ea. Qty
ST11-P Permanent 12-48 VDC $184.00
ST11-M Magnetic 12-48 VDC $197.21