Whelen L21 & L22 Series

Super-LED ® Beacon

Product Description

Available in multiple mounting options and in high or low dome models, L21 and L22 beacons are durable and suitable for numerous applications.

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Product Features

  • SAE Class 1 Certified – L21 (Amber)
  • SAE Class 2 Certified – L22 (Amber) and White/Clear high domes
  • High or low dome models available
  • Polycarbonate base
  • Full reverse polarity protection
  • 100% solid-state electronics
  • Hard-coated domes minimize environmental damage from sand, sun, salt, and road chemicals
  • Fully encapsulated for moisture, vibration, and corrosion resistance
  • SmartLED ® beacon design
  • Available in permanent, magnetic, or magnetic/suction mount models
  • L21 models are available in Amber or White
  • L22 models are available in Red, Amber, Blue, or White
  • Rated for thousands of hours of use
  • Integrate with other Whelen beacons through synchronize feature
  • Virtually no RFI/EMI radiation
  • Low current draw: 1.5 amp (peak), 0.6 amp (average) @12.8 VDC
  • Low dome: 5-5/16” (134mm) H x 6-7/16” (163mm) Dia.
  • High dome: 6-13/16” (172mm) H x 6-7/16” (163mm) Dia.
  • Five year warranty

Permanent Mount Models

  • Combination mounting: 1” pipe/permanent
  • Supplied with a 6” pigtail
  • 25 Scan-Lock™ alternating and simultaneous flash patterns, including steady-burn
  • Synchronize with up to eight Whelen beacons
  • Photocell Hi/Low mode available, contact factory
  • 12 VDC, for 24 VDC models contact factory

Magnetic & Magnetic/Suction Mount

  • Supplied with a 10’ cord and cigar plug with built-in On/Off switch with LED “On” indicator and pattern control selection switch
  • 80 lb. magnetic mounting base
  • 75 SignalAlert™ flashes per minute standard
  • 25 Scan-Lock flash patterns
  • Low amp draw: 0.65 (peak), 0.26 (average) @12.8 VDC
  • 12 VDC

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