1 stop lighting
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Material: Steel, Width/Diameter: 9.38, Height: 1, Depth/Extension: 2.25, UL: Suitable for damp locations, - Desc: INTENDED USE Operates one 2� or 4� linear or U-shaped T8 or T12 fluorescent lamp for 90 minutes. Compatible with electronic T8 and magnetic T12, instant-start, rapid-start and slimline ballasts. Field-installable only within fluorescent fixture ballast channel. Battery pack automatically operates lamp at reduced light output upon interruption of normal power for 90 minutes of illumination. Construction Black 20-gauge steel, permanently sealed housing. Patent-integrated test switch pilot light that requires only one-hole drilling. US Patent No. 6,522,147. Electrical Dual voltage input capability (120V or 277V). Constant-current type charger. Capacitive input circuit provides high efficiency and reliable operation. Battery: Sealed, maintenance-free, high-temperature nickel cadmium battery ensures long life over wide temperature ranges. Automatic battery recharge after 90-minute discharge. Fully charged after 72 hours. listing UL Listed. Mee