The Fulham Workhorse 1 eliminates the buzz of out-of-date magnetic ballasts with quiet, energy saving operation and an A sound rating. This ballast operates T5 linear fluorescent lamps and twin tube CFLs. This Fulham Workhorse 1 ballast is 277-volt input model for commercial applications. It comes with a 5-year warranty for years of security and energy savings.
Versatile: this Fulham electronic fluorescent ballast, WH1-277-L powers twin tube CFLs and T5 linear fluorescent. See the full list of fluorescent Lamp Type & Lamp Quantity combinations in the table below.
Fulham Workhorse 1 Wiring Diagram: please visit the Fulham Workhorse wiring diagram tool for instructions on how to wire this ballast. First, click on the type of light bulb you wish to power on the left side of the screen. Second, find your ballast model along the top. Third, find the wattage of the lamp combination you will be powering and click on the link to view the matching diagram.
Features: solid-state electronics, small case size, high power factor, lightweight, energy saving. Fulham's WorkHorse adaptable electronic ballast family has been a favorite with electrical contractors since 1992. Fewer ballasts on the service truck that can power nearly 900 different lamp combinations saves time and money. The ability of a ballast to accommodate multiple lamp types is a huge time-saver for the person in the field.
Complete Specifications: see Spec Sheet (PDF) and table below