THIS ITEM HAS BEEN DISCONTINUED AND IS NO LONGER AVAILABLE.
Emergency Ballast 500 Lumens:
The Emergency Ballast 500 delivers optimum versatility and cost saving by allowing the same ballast to be used for both normal and emergency operations. This until contains a battery, a charger, an inverter circuit, and can be used with most 2 and 4-foot lamps.
- Initial light output 350-450 lumens
- Illumination time 90 minutes
- Single pole test switch
- Ballast temp. rating 0° C to 55°C (32° to 131°F)
- Dual input voltage 120/277 VAC, 60Hz
- High-temperature, maintenance-free nickel-cadmium battery
- Electrical rating 3.5 watts
- Weight 1.36 lbs. (0.6kg)