Sylvania T5 Fluorescent Ballast - 347-480V AC | Programmed Start

Sylvania T5 Fluorescent Ballast (QHE2x54T5HO/347-480PSNHT-NL (51486)). The role of this model is to operate the corresponding fluorescent lamp arrangement within a compatible fixture. It is specified for 2 X F54T5HO; preserve the required lamp type and quantity when selecting the ballast. Its specified starting method is programmed start; compare it with the existing circuit rather than relying on the housing dimensions alone. Ballast factor 1 is one comparison point for retaining the intended lamp output in this fixture.

The 347-480V AC supply specification must match the circuit serving this model. Compare length 16.73 in., width 1.18 in., height 1.00 in. with the available space for the ballast compartment, especially when retaining an existing enclosure or shade. Follow the wiring diagram for this model when making the replacement connections.

Buying tip: Match the lamp designation, number of lamps and supply voltage to the existing ballast.