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  • Airport Lighting
  • Aviation Obstruction Lighting
  • H&P Hughey Phillips Obstruction Lighting
  • Emergency Vehicle Warning Lights, Lamps & Bulbs
  • Fluorescent Light Bulbs
  • Halogen Light Bulbs
  • Heliport Lighting
  • Incandescent Light Bulbs
  • LED Replacement Light Bulbs
  • Photography Lighting
  • HID (High Intensity Discharge) Light Bulbs
  • Specialty Lighting & Light Bulbs
  • UV Ultra Violet, UV-C Germicidal Lamps
  • Industrial Flashlamps
  • Clearance and Closeouts - Full Lots of Bulbs
  • Westinghouse Light Bulbs

    • Shop by Brand

  • EiKO
  • USHIO AMERICA
  • SYLVANIA LEDVANCE
  • Westinghouse Lighting
  • HUGHEY & PHILLIPS
  • GENESIS LAMP
  • TWR
  • WHELEN
  • SANYO
  • ECCO
  • View all Brands

    • Whelen Halogen Replacement Light Bulbs

    • Whelen Halogen Replacement Bulb H27TL12 (H27TL12-3-A-3)

      Whelen Halogen Replacement Bulb H27TL12

      Whelen Halogen Replacement Bulb H27TL12 H27TL12: 27 Watt 3 position connector, 9000 Series Take-Down and Flashers, DashMiser / DashMiser Plus Halogen Series Cross Reference: H27TL12  (Also known as) 01-0462375S02  

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    Genesis lamp carries a variety of Whelen Halogen Replacement Bulbs including Whelen strobe lights, emergency strobe lights, auto strobe lights, police strobe lights, and truck and vehicle strobe lights. Whelen halogen lights are used for rotating light bars, vehicle emergency lighting, police emergency lighting, and ambulance lighting.