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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

    • Pin Base Miniature Light Bulbs

    • 18566 Miniature Light Bulb (8566)

      18566 Miniature Light Bulb

      18566 Miniature Bulb Description: 18566 22.8V-50W-G6.35-HAL 22.8 Volts 50 Watts G6.35 Base Light Bulb Cross References (Also known as) 18566

      $22.93 $21.84
      Add to Cart
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    Pin Base Miniature Light Bulbs

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    Pin Base Replacement Light Bulbs