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The LED Authority

Fluorescent Ballasts where Lamps by Wattage is 1 X 50W - 59W

 
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Fulham WorkHorse 3 Electronic Instant Start Ballast 277V, Compact Case

SKU: WH3-277-C | Ordering Code: WH3-277-C  | UPC: 872180100326

  • 0.6 - 1.17 Ballast Factor
  • Fulham Brand
  • 1" Height
  • 277 Input Volts
  • 3.8" Length
  • 1-2 Lamps
  • 3.1" Width
$21.49 per Ballast

Fulham FireHorse 5 Electronic Emergency Ballast 120/277V

SKU: FH5-DUAL-1400L | Ordering Code: FH5-DUAL-1400L  | UPC: 872180105352

  • Fulham Brand
  • 1.5" Height
  • 120/277 Input Volts
  • 13.3" Length
  • 1-2 Lamps
  • 2.4" Width
$129.99 per Ballast

Fulham WorkHorse 6 Electronic Instant Start Ballast 120V, Long Case

SKU: WH6-120-L | Ordering Code: WH6-120-L  | UPC: 872180100821

  • 0.72 - 0.91 Ballast Factor
  • Fulham Brand
  • 35W Energy Used
  • 1" Height
  • 120 Input Volts
  • 8.5" Length
  • 1-4 Lamps
  • 1.8" Width
$26.99 per Ballast

Osram 120-277 Volt One - Four Lamp F54T5HO Electronic High Output Ballast

SKU: 52665 | Ordering Code: QHE 4x54T5HO/UNV PSN HT SCL (DOE)  | UPC: 046135526657

  • 1 Ballast Factor
  • Osram Brand
  • 1.2" Height
  • 120-277 Input Volts
  • 16.8" Length
  • 1-4 Lamps
  • 1.6" Width
$52.99 per Ballast

Fulham FireHorse 6 Electronic Emergency Ballast, 120/277V

SKU: FH6-DUAL-3000L | Ordering Code: FH6-DUAL-3000L  | UPC: 872180105369

  • Fulham Brand
  • 1.7" Height
  • 120/277 Input Volts
  • 16.3" Length
  • 1-2 Lamps
  • 5.5" Width
$269.49 $249.99 per Ballast
You save 7%

Philips Bodine B30 Linear Fluorescent Emergency Ballast For 1-2 Lamps, 17-215 Watts, 900-3500 Lumens

SKU: B30 | Ordering Code: B30  | UPC: 663015101485

  • Bodine Brand
  • 2.8" Height
  • 120/277 Input Volts
  • 16.6" Length
  • 1-2 Lamps
  • 2.8" Width
$289.99 per Ballast
Ballast

Philips Advance Electronic Dimming Ballast 277V for (2) 42W CFL on Line Voltage Switches

SKU: VEZ2T42M3LBS | Ordering Code: VEZ-2T42-M3-BS  | UPC: 781087114599

  • 100% Ballast Factor
  • Advance Transformer Brand
  • 1.3" Height
  • 277 Input Volts
  • 6.3" Length
  • 1-2 Lamps
  • 3" Width
$65.99 per Ballast

Fulham WorkHorse 3 Electronic Instant Start Ballast 277V, Long Case

SKU: WH3-277-L | Ordering Code: WH3-277-L  | UPC: 872180100739

  • 0.60 - 1.17 Ballast Factor
  • Fulham Brand
  • 1" Height
  • 277 Input Volts
  • 6.5" Length
  • 1-2 Lamps
  • 1.5" Width
$19.99 per Ballast

Philips Advance 50 Watt, 120-277 Volt Metal Halide Ballast

SKU: 71A5181001D | Ordering Code: 71A5181-001D  | UPC: 781087056028

  • 100% Ballast Factor
  • Advance Transformer Brand
  • 67W Energy Used
  • 2.3" Height
  • 120/208/240/277 Input Volts
  • 4" Length
  • 1 Lamp
  • 3" Width
$79.99 per Ballast
Ballast

Philips Advance Electronic Dimming Ballast 120V to 277V for (2) CFL for 0 to 10V Controls

SKU: IZT2T42M5LD | Ordering Code: IZT2T42M5LD35M  | UPC: 781087030097

  • 3-100% Ballast Factor
  • Advance Transformer Brand
  • 42W Energy Used
  • 1.2" Height
  • 120/277 Input Volts
  • 4.5" Length
  • 1-2 Lamps
  • 3" Width
$89.99 $79.99 per Ballast
You save 11%

Philips Advance Electronic Dimming Ballast 120V for (2) CFL on Line Voltage Switches

SKU: REZ-2T42-M3-BS35M | Ordering Code: REZ2T42M3BS35M  | UPC: 781087114582

  • 5-100% Ballast Factor
  • Advance Transformer Brand
  • 42W Energy Used
  • 1.3" Height
  • 120 Input Volts
  • 6" Length
  • 2 Lamps
  • 3" Width
$99.99 per Ballast
 
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