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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

    • 500 Watt Series Isolation Transformers

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    Airfield Lighting Transformers 

    Integro Series Isolation Transformers 500 watt

    These transformers are FAA approved and made in the USA. These series isolation transfomers are certfied to FAA L-830 & L-831 and approved according to FAA circular 150/5345-47. They can operate with 50 or 60 Hertz frequency and are used to isolate high operating voltages. Since they are encapsulated they can operate while submerged in water. All transfomers are 100% tested for visual, ratio testing, heat testing, and HIPOT testing.They also recieve a 12 hour water soak.

    Integro Series Isolation Transformers 500 watt

    FAA Approved Series Isolation Transformers are used to isolate high operating voltages for constant current airfield lights in a series circuit. They are encapsulated and designed to operate efficiently while submerged in water. They are approved to operate between - 55 C and + 65 C and can be installed above ground, in metal cans or direct buried.