Fulham WH33-120-L WorkHorse 33 Versatile Fluorescent Ballast IS 120V Linear w/ Side Leads

This Fulham WH33-120-L WorkHorse 33 - Versatile Fluorescent Ballast - Instant Start - 120V - Linear Model w/ Side Leads is a WORKHORSE - Versatile In-Fixture Ballasts - Instant Start (IS) - (10 ballasts operate 132 lamps in 860 combinations).