Fulham Instant Start Electronic Fluorescent Workhorse Ballast For (1-3) 64W Maximum Lamps Run At 277V (WH3-277-L) backorder1020 The 5 inch diameter and

The 5 inch diameter and 1-1/16 inch center hole match standard vintage-style hardware

GE GEM400ML5AA4-5 Magnetic Core And Coil Ballast For 400W Metal Halide Lamp Run At 120/208/240/277/480V (72300)

Standard 4-Pin G10Q Base Circline Fluorescent Socket With 12 Inch Wire Leads (FE1062)

Lamp Type: T4 Quad Tube

Ideal For: Hallway • Bedroom • Foyer • Living Room • Utility Areas

Fulham Instant Start Electronic Fluorescent Workhorse Ballast For (1-3) 64W Maximum Lamps Run At 277V (WH3-277-L) backorder1020 The 5 inch diameter andFulham Instant Start Electronic Fluorescent Workhorse Ballast For (1 3) 64W Maximum Lamps Run At 277V (WH3 277 L) Instant Start Electronic Fluorescent WorkHorse Ballast for 1 3 64W Maximum Lamps Operated at 277V