Specification

One Lithonia Way, Conyers, GA 30012 | 888-300-7017 | [e-mail] | www.lithonia.com
© 2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 05/08/18
Page 2 of 2
CONTRACTOR SELECT EI500
INTENDED USE:
Operates one 2’ or 4’ linear or U-shaped T8 or T12 uorescent lamp for 90 minutes.
Compatible with electronic T8 and magnetic T12, instant-start, rapid-start and slimline
ballasts. Field-installable only within uorescent xture 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 efciency 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.
LISTINGS:
UL Listed. Meets UL 924, NFPA 101, NFPA 70-NEC and OSHA illumination standards. Standard
unit is UL approved for installation in sealed and gasketed xtures.
WARRANTY:
1-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
All life safety equipment, including emergency lighting for path of egress must be
maintained, serviced, and tested in accordance with all National Fire Protections Association
(NFPA) and local codes. Failure to p erform the required maintenance, service, or testing could
jeopardize the safety of occupants and will void all warranties.
Note: Actual performance may differ as a result of end-user environment and application.
Specications subject to change without notice.
Specifications Dimensions
All dimensions are inches (centimeters) unless otherwise indicated.
2-1/4
(5.7)
9-3/8
(23.8)
1
(2.5)