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Fulham Work Horse WH6-277V-L Electronic Ballast for 1-4 Fluorescent Lamps BAL9443

Fulham Work Horse WH6-277V-L Electronic Ballast for 1-4 Fluorescent Lamps BAL9443

$38.64 ea

Brand: Fulham
MPN: WH6-277-L
Input Voltage: 277V
Max Wattage: 140W
Primary Lamp Operation: T5/T12
Number of Lamps: 1 ~ 4
Lamp Wiring: Lamp Dependent
See Spec-Sheet for All Compatible Lamp Combinations



SKU: BAL9443


Fulham Workhorse WH6-277-L • Instant Start
Electronic Ballast for 1 to 4 Fluorescent Lamps 277V Linear Case

  • Fulham Workhorse solid-state electronic ballast is expertly designed for maximum versatility and energy savings
  • Approved for lamp combination maximum of 140 watts
  • Ideal for use with fluorescent lamps that are not switched on and off frequently
  • High power factor
  • Compact and lightweight case
  • Use with lamp types: F14T5; F24T5HO; F54T5HO; F28T5; F96T12(60W); F96T12(75W)
  • See spec-sheet for all compatible lamp combinations

Additional information

Weight 1.1 lbs
Dimensions 9.5 × 1 × 2.25 in

Technical Specifications


Technical Specifications
Input Voltage: 277V Ballast Type: Electronic Fluorescent
Max Wattage: 140W Ballast Factor: 0.73 ~ 1.26
Max Current: 0.50A Power Factor: >0.90
Min Start Temperature: -20°F (-30°C) Enclosure Type/Material: Linear / Metal
Max Case Temperature: 158°F (70°C) Lamp Wiring: Lamp Dependent
Sound Rating: A Maximum Current: 0.50A
Dimensions: 9.50″ x 1.73″ x 1.01″ Classifications & Certifications: UL Listed; FCC
Weight: 1.05 lbs Warranty: Manufacurer Warranty Applies
Suitable for air handling spaces
UL Listed for indoor/outdoor use
Ballast must be grounded


Fulham Lamp Wiring Chart Upload Date: 01/11/2022