Advance Philips Electronic Ballast For T12 Lamps – 120V, Model RELB2S40N (Open Box)

Need to get those old T12 fluorescents back in action?

Here’s an Advance (by Philips) electronic ballast, model RELB2S40N.

It’s in new, open-box condition—which means it’s been tested or used for a demo but is still in excellent shape with no functional issues.

It should include all the original accessories you need to get it installed.

It runs on 120V and is a solid, reliable unit to keep your lights humming.

Part number RELB-2S40-N, UPC 0781087090428.