Ballasts & Drivers where Input Volts is 277V, and Length is 5" - under 10"

Keystone Instant Start Electronic Ballast, 120-277V For (2) F32T8 Lamps

SKU: KTEB-232-UV-IS-L-P | Ordering Code: KTEB-232-UV-IS-L-P

• 78-1.05 Ballast Factor
• 1/2 Lamps
• 120/277 Volts
• 1.2" High
• 9.5" Long
• 1.3" Wide
• More details

Keystone CFL Electronic Ballast Kit for (2) 13W CFL Lamps

SKU: KTEB-213-UV-RS-DW | Ordering Code: KTEB-213-UV-RS-DW

• 1 Ballast Factor
• 1/2 Lamps
• 120/277 Volts
• 1" High
• 5" Long
• 2.4" Wide
• 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
• 1/2 Lamps
• 120/277 Volts
• 1" High
• 5" Long
• 2.4" Wide
• More details

Plusrite 50W Pulse Start Metal Halide Ballast for 120V to 277V

SKU: 7200 | Ordering Code: BAPS50-HX/V4  | UPC: 844366072000

• 100% Ballast Factor
• 50W
• 120/208/240/277 Volts
• 4" High
• 6.5" Long
• 5" Wide
• More details

Howard Electronic Instant Start Ballast 120V to 277V for (2) F96T8

SKU: EP2/59IS/MV/MC/HE | Ordering Code: EP2/59IS/MV/MC/HE  | UPC: 693930085003

• 92% Ballast Factor
• 2 Lamps
• 120/277 Volts
• 1" High
• 9.5" Long
• 1.3" Wide
• More details

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

SKU: WH2-277-L | Ordering Code: WH2-277-L  | UPC: 872180100159

• 0.7 - 1.3 Ballast Factor
• 1/2 Lamps
• 277 Volts
• 1" High
• 5.5" Long
• 1" Wide
• More details

Plusrite 400W Pulse Start Metal Halide Ballast for 120V to 480V

SKU: 7271 | Ordering Code: BAPS400-CWA/V5  | UPC: 844366072710

• 100 Ballast Factor
• 400W
• 120/208/240/277/480 Volts
• 5" High
• 8" Long
• 6" Wide
• More details

Philips Advance Electronic Ballast 120V to 277V for (2) F32T8 High Lumen

SKU: IOPA2P32HLN | Ordering Code: IOPA2P32HLN  | UPC: 781087132500

• 116% Ballast Factor
• 32W
• 1/2 Lamps
• 120/277 Volts
• 1" High
• 9.5" Long
• 1.3" Wide
• More details

Advance 5-TAP Core & Coil Ballast Kit for 1000 Watt Metal Halide Lamp 120V-480V

SKU: 71A6552-001 | Ordering Code: 71A6552-001  | UPC: 781087111833

• 100% Ballast Factor
• 1000/1080W
• 120/208/240/277/480 Volts
• 4.3" High
• 6" Long
• 4.8" Wide
• More details

Plusrite 320W Pulse Start Metal Halide Ballast for 120V to 480V

SKU: 7268 | Ordering Code: BAPS320-CWA/V5  | UPC: 844366072680

• 100 Ballast Factor
• 320W
• 120/208/240/277/480 Volts
• 5" High
• 8" Long
• 6" Wide
• More details

Universal Core and Coil Ballast For 400W High Pressure Sodium Lamp 120V-480V

SKU: S400ML5AC5M500K | Ordering Code: S400ML5AC5M500K  | UPC: 768386183426

Clearance

• 100% Ballast Factor
• 400/468W
• 120/208/240/277/480 Volts
• 4.3" High
• 5.8" Long
• 4.3" Wide
• More details

Philips Advance Electronic Dimming Ballast 120V to 277V for (1) F32T8 for 0 to 10V Controls

SKU: IZT132SC | Ordering Code: IZT132SC35M  | UPC: 781087027806

• 5-100% Ballast Factor
• 32W
• 1 Lamp
• 120/277 Volts
• 1.2" High
• 9.5" Long
• 1.7" Wide
• More details

Robertson Electronic Start for 1 or 2 Lamp 35-95W 100-277V (Pack of 6)

SKU: PSR2GPH55HOMV | Ordering Code: PSR2GPH55HOMV

• 1-2 Lamps
• 100-277 Volts
• 1.4" High
• 9.4" Long
• 1.9" Wide
• More details

Plusrite 250W High Pressure Sodium Ballast for 120V to 480V

SKU: 7275 | Ordering Code: BALU250-CWA/V5  | UPC: 844366072758

• 100% Ballast Factor
• 250W
• 120/208/240/277/480 Volts
• 6" High
• 8" Long
• 5" Wide
• More details

Keystone Parallel Wire Electronic Sign Ballast, 120-277 Volt for 1 or 2 F96T12/HO, F72T8/HO lamps

SKU: KTSB-E-0216-12-UV | Ordering Code: KTSB-E-0216-12-UV

• 120/277 Volts
• 1.7" High
• 9.5" Long
• 2.4" Wide
• More details

Howard 120-277 Volt For One or Two Lamp F96T12 Electronic Ballast

SKU: EP2/75IS/MV/SC | Ordering Code: EP2/75IS/MV/SC 120-277V  | UPC: 799385324039

• 89-92% Ballast Factor
• 1/2 Lamps
• 120/277 Volts
• 1.3" High
• 9.5" Long
• 1.8" Wide
• More details

Philips Advance Electronic Fluorescent Ballast 120V to 277V for (2) F96T12

SKU: ICN2P60N35I | Ordering Code: ICN2P60N35I  | UPC: 781087135556

• 88% Ballast Factor
• 75W
• 1/2 Lamps
• 120-277 Volts
• 1" High
• 9.5" Long
• 1.3" Wide
• More details

Robertson Electronic Start for 1 or 2 Lamp 24-95W 100-277V (Pack of 10)

SKU: PSP2GPH40HOIVDW | Ordering Code: PSP2GPH40HOIVDW

• 1-2 Lamps
• 100-277 Volts
• 1.4" High
• 5" Long
• 3" Wide
• More details

Fulham WorkHorse 3 Specifier Grade Electronic Ballast 120V/277V

SKU: WHSG3-UNV-T8-IS | Ordering Code: WHSG3-UNV-T8-IS  | UPC: 872180106090

• 0.88 - 1.00 Ballast Factor
• 85W
• 2/3 Lamps
• 120/277 Volts
• 1.2" High
• 9.5" Long
• 1.7" Wide
• More details