WH4-277-L Fulham Workhorse 4 Electronic Ballast, 277V, 2 Lamp Operation

Versatile and lightweight

Versatile and lightweight


Workhorse 4 Series 277V Solid State Fluorescent In-Fixture Electronic Ballast, Linear Model

In Stock

Special Price $32.95

Regular Price: $46.13


More Information

Workhorse series versatile, solid state electronic ballast. Small case size, high power factor, light weight.

Product Specifications:

  • Ballast Family: Workhorse

  • Ballast Type: Electronic

  • Voltage: 277V

  • Operation: 2 lamps

  • Frequency: 50/60 Hz

  • Maximum Case Temperature: 70 degrees C (158 degrees F)

  • Minimum Starting Temperature: -30 degrees C (-20 degrees F)

  • Sound Rating: A

  • Starting Method: Instant Start

  • Power Factor: >0.9

  • Total Harmonic Distortion (THD): <30%

  • Approval/Class: UL/cUL Listed, Class "P", 1 or 2 Outdoor

Lamp Compatibility:

  • Two Lamp: F28T5, F35T5


  • 6.48" (L) x 1.51" (W) x 1.02" (H)



SKU WH4-277-L
Brand Fulham
Ready to Ship In 3-5 Days
Length (Inches) 6.48
Width (Inches) 1.51
Height (Inches) 1.02
Application Indoor
Listing cUL, UL
Expedite Yes
Oversize No
Eligible for Free Ground Shipping Yes

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