Lithonia Lighting Contractor Select EI500 Series 120-Volt/277-Volt 500 Lumens Fluorescent Battery Pack

Item # 205337370 | Lithonia Lighting Part # EI500 M12 | UPC Code 745973432075 | UNSPSC Code 39111700
Add to Favorites List Add to Customized Product Offering Remove From Customized Product Offering Add To Bin Labels Added to Bin Labels. Click icon to print Bin Labels. Add To Custom Catalog Added To Custom Catalog. Click icon to print Custom Catalog. Email Print

Product Overview

Lithonia Lighting's Contractor Select edition of the 500 Lumens fluorescent emergency ballast operates most 2 ft. or 4 ft. linear or U-shaped single T8 or T12 lamps. The battery is rated for 90-minutes of run time per OSHA standards. Sealed, maintenance free and easy to install, this ballast pairs convenience and quality in 1 reliable product.

  • Low-profile black, 20-Gauge steel, permanently sealed housing
  • Patent integrated test switch pilot light
  • Sealed, maintenance-free, high-temperature nickel-cadmium battery
  • Dual-voltage input capability (120-Volt/277-Volt)
  • UL listed

Proposition 65 Information

Prop65 Warning Icon WARNING: NO


Brand/Model Compatibility
Lithonia Lighting
Certifications and Listings
UL Listed
Collection Name
Manufacturer Warranty
2 year
Model Number
EI500 M12
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)


2 year