Keep emergency lights working with these easy-to-install emergency ballasts. Choose from low-profile or heavy-duty models.
- The flourescent emergency ballast allows the same fixture to be used for normal and emergency operation.
- BAL switches to emergency mode during power failure and uses one or two existing lamps.
- This unit contains a battery, charger and inverter circuit in a single package and is damp location listed.
- Installation requires professional electrician.