4-Pin CFL Ballasts

Fulham WorkHorse 2 Electronic Instant Start Ballast 277V, Compact Case

SKU: WH2-277-C | Ordering Code: WH2-277-C  | UPC: 872180100142

• 0.7 - 1.3 Ballast Factor
• 1" Height
• 277 Input Volts
• 3.3" Length
• 1/2 Lamps
• 1.8" Width
• More details

Advance Electronic Ballast Optimized to Ignite Two 36W Germicidal PL-L Style 4-Pin CFLs.

SKU: IUV-2S36-M2-LD-35M | Ordering Code: IUV2S36M2LD35M  | UPC: 781087045077

• High Power Factor Ballast Factor
• 36W Energy Used
• 1.3" Height
• 120-277 Input Volts
• 4.3" Length
• 1-2 Lamps
• 3" Width
• More details

Lutron Ballast Bracket For EC3DT4MWKU1S

SKU: CFL-JBA-FAB | Ordering Code: QRS L  | UPC: 027557616645

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Fulham WorkHorse 5 Electronic Instant Start Ballast, 277V, Long Case

SKU: WH5-277-L | Ordering Code: WH5-277-L  | UPC: 872180100814

• 0.82 - 1.10 Ballast Factor
• 1" Height
• 277 Input Volts
• 9.5" Length
• 1/2/3/4 Lamps
• 1.7" Width
• More details

Universal Electronic Ballast 120V to 277V for (1) 36W to 70W or (2) 22W to 42W 4 Pin CFL or Circline

SKU: C242UNVMES000I | Ordering Code: C242UNVMES000I (w/ STUDS)  | UPC: 768386256304

• 55-108% Ballast Factor
• 1" Height
• 120/277 Input Volts
• 4.9" Length
• 1/2 Lamps
• 3" Width
• More details

Fulham WorkHorse 2 Electronic Instant Start Ballast 120V, Long Case

SKU: WH2-120-L | Ordering Code: WH2-120-L  | UPC: 872180100050

• 0.5 - 1.2 Ballast Factor
• 35W Energy Used
• 1" Height
• 120 Input Volts
• 5.5" Length
• 1/2 Lamps
• 1" Width
• More details

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
• 1" Height
• 277 Input Volts
• 3.8" Length
• 1/2 Lamps
• 3.1" Width
• More details

Keystone Program Start Electronic Ballast, 120-277V For (4) F54T5HO Lamps

SKU: KTEB-454HO-UV-PS | Ordering Code: KTEB-454HO-UV-PS

• 103-110 Ballast Factor
• 1.2" Height
• 120-277 Input Volts
• 16.7" Length
• 1-4 Lamps
• 1.7" Width
• More details

Keystone Program Start Electronic Ballast, 120-277V For (2) 42W CFL Lamps

SKU: KTEB-242-UV-PS-DW | Ordering Code: KTEB-242-UV-PS-DW

• 80-100 Ballast Factor
• 1.4" Height
• 120/277 Input Volts
• 5" Length
• 1/2 Lamps
• 3" Width
• More details

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
• 1" Height
• 277 Input Volts
• 6.5" Length
• 1/2 Lamps
• 1.5" Width
• More details

Keystone Rapid Start Electronic Ballast, 120-277V For (2) 26W CFL or Circline Fluorescent Lamps

SKU: KTEB-226-UV-RS-DW | Ordering Code: KTEB-226-UV-RS-DW

• 95-120 Ballast Factor
• 1" Height
• 120-277 Input Volts
• 5" Length
• 1/2 Lamps
• 2.4" Width
• More details

Keystone Program Start Electronic Ballast, 120-277V For (1 or 2) CFL or Circline Fluorescent Lamps

SKU: KTEB-218-UV-RS-DW | Ordering Code: KTEB-218-UV-RS-DW

• 90-100 Ballast Factor
• 1" Height
• 120/277 Input Volts
• 5" Length
• 1/2 Lamps
• 2.4" Width
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Philips Advance Electronic Dimming Ballast 120V to 277V for (2) CFL for 0 to 10V Controls Bottom Exit With Studs

SKU: IZT2T42M5BS | Ordering Code: IZT2T42M5BS

• 3-100% Ballast Factor
• 42W Energy Used
• 1.2" Height
• 120/277 Input Volts
• 4.5" Length
• 1/2 Lamps
• 3" Width
• More details