Fulham WorkHorse 4 Specifier Grade Electronic Ballast 120V/277V

Fulham Brand WorkHorse 4 Specifier Grade Electronic Ballast, 120/277 Volt. Drop in replacement for Magnetic Ballasts. Parallel Lamp Operation. Ballast Lamp Starting Mode: T8 - Instant Start.

WHSG4-UNV-T8-IS Fluorescent Ballast Ignites:

• Three - F25T8, F32T8, F40T8
• Four - F17T8, F25T8, F32T8