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Whelen® Super-LED ® M-Series Lighthead, 3-3/8"H x 5-1/2"W x 1-3/8"D

Lenses resist scratches, chemical and UV damage
Item #: WM4RC
International Shipping
Manuf. Part #: M4RC
Weight (lbs): 0.8
Description: Super-LED Warning Light
Models: M4
Length: 5"
Height: 3-3/8"
Depth: 1-3/8"
LED Color: Red
Lens Color: Clear
Price: $132.95
Quantity:  BUY NOW
Ships directly from manufacturer.
Shipping date will vary by manufacturer and item.

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  • Updated design for fast installation
  • Rear gasket keeps lighthead and optional flange from contacting your vehicle's surface
  • .6 amp draw
  • 3-3/8"H x 5-1/2"W x 1-3/8"D
  • USA made

Lens and reflector are a sealed, waterproof assembly. Clear lens color on all models. Many Scan-Lock flash patterns meet CAC Title 13. Meets 1822F, NFPA 1901, SAE and EC65.

Technical Data Sheet

Instruction Manual

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All versions of Whelen Super-LED M4 Lightheads:
Item # Description Models Length Height Depth LED Color Lens Color Each
WM4AC Super-LED Warning Light M4 5" 3-3/8" 1-3/8" Amber Clear $132.95
WM4RC Super-LED Warning Light M4 5" 3-3/8" 1-3/8" Red Clear $132.95
WM4CC Super-LED Warning Light M4 5" 3-3/8" 1-3/8" White Clear $132.95