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  • Brand: Howard
  • AC Input Current: 280mA
  • Battery Charging Current: 270mA
  • Temp Rating: 0º-50º C (32º-112º F)
  • AC Input Power: 3.5 Watts
  • Dimensions: 9.4"" X 2.4"" X 1.5""
  • Lumen Output: 300-650 Lumens
  • 5 Year Mfr. Warranty
  • Voltage: 120-277V



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Warehouse-Lighting.com’s emergency ballast for 350-500 lumen fluorescent fixtures includes a high-temperature, maintenance-free nickel-cadmium battery, charger and electronic circuitry in a compact white metal case. A solid-state charging indicator light lets you monitor the charger and battery. It can operate a 17W-40W 2’ to 4’ T8, T10 or T12 fluorescent lamp at lowered illumination in emergency mode for at least 90 minutes. This ballast comes with installation hardware and a five-year warranty.


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  • Consists of a high-temperature, maintenance-free nickel cadmium battery, charger and electronic circuitry contained in one 9 3/8" x 2 3/8" x 1 1/2" white metal case.
  • Solid-state charging indicator light to monitor the charger and battery.
  • Single-pole test switch, and installation hardware provided.
  • Capable of operating one 17 W - 40 W (2'- 4') T8, T10, or T12 fluorescent lamp or (4-pin) long compact fluorescent lamp at reduced illumination in the emergency mode for a minimum of 90 minutes.
  • Produces 350 to 450 lumens initial emergency light output, have 2.5 Watts of input power, a 9.6 Watt-hour battery capacity, and complies with emergency standards set forth by the current NEC.
  • UL Listed for installation inside, on top of, or remote from the fixture.

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