Specification-Grade Emergency Ballast Operates One or Two Lamps (4' or Shorter) or One 8' Lamp. Factory or Field Installed Within Fluorescent Fixture Ballast Channel. Upon Interruption of Normal Power Battery Pack Automatically Strikes and Operates Lamps
Telescoping Screw Gun Box Bracket

• Type: Telescoping Screw Gun Box Bracket
• Special Features: Specification-Grade Emergency Ballast Operates One or Two Lamps (4' or Shorter) or One 8' Lamp. Factory or Field Installed Within Fluorescent Fixture Ballast Channel. Upon Interruption of Normal Power Battery Pack Automatically Strikes and Operates Lamps Telescoping Screw Gun Bracket 16" to 24" Stud Spac Use Through Knockout to Connect Box to Conduit Coupling; Use With a Locknut to Connect Two Boxes Side by Side or Back to Back; Use With a Locknut to Connect Fixture Housings in Continuous Runs; Rigid Conduit Threads (Nps)