In a lighting system, the ballast /driver regulates the current to the lamps and provides sufficient voltage to start the lamps. Without a ballast to limit its current, a lamp connected directly to a high voltage power source would rapidly and uncontrollably increase its current draw and within a second the lamp would overheat and burn out. At Warehouse-Lighting.com, you can find energy-efficient ballasts for your project, whether it’s residential, commercial or industrial. These high-quality options have all been manufactured with the highest standards for a long-lasting solution. They are affordable, easy to implement, and will last for years.
237 products
Advance Optanium IOP-2P59-SC 2 Lamp F96T8 120/277V Instant Start 1.05 Ballast Factor
- Brand: Advance
- Family: Optanium
- Operates: (2) F96T8
- THD: 10>#/li###
- Poer Factor: 98>#/li###
- Ballast Factor: 1.05
- Voltage: 120/277
- Length: 9.5 in
- Height: 1.18 in
- Min Start Temp: 32 Deg. F
- Start Method: Instant Start
- Type: Electronic Fluorescent
- UL/CSA Listed
- Warranty: 5 Years
ITEM: IOP2P59SC
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Keystone 1500W Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 1500
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277/480
- ANSI Code: M48
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-1500A-P-KIT
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2 Lamp T5HO Ballast 120-277 Universal, Program Start, UL
- Brand: Sunpark
- Voltage 120-277
- Number of lamps: 2
- Lamp types 54 watt T5HO
- Input watts 110W
- Amps at 120V .93
- Power Factor >1.0
- THD <10%
- Ballast Factor >1.0
- Min Start Temp -20 F
- Length 9.50 in
- Width 1.30 in
- Height 1.00 in
- Mounting Center 8.91 in
ITEM: U-2/54T5HO
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Electronic Ballasts For (4) F54T5/HO, 120-277, High Power Factor, Program Start
2 Reviews
- Brand: Espen/Robertson
- Number Of Lamps: 4
- THD: 0.1
- Power Factor: High
- Voltage: 120-277V
- Start Method: Program Start
- Min Start Temp: -20 Degree F
- Ballast Factor: 1
- Case Quantity: 20
- Height: 1.2"
- Width: 1.7"
- Length: 16.85"
- Warranty: 5 Years
ITEM: VE454MVHRP
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Keystone 400W Metal Halide Ballast Kit QuadTap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 400
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M59
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-400A-Q-KIT
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Keystone 70W High Pressure Sodium Ballast Kit 120V
- Brand: Keystone
- Lamp Type: ;High Pressure Sodium
- Wattage controlled: 70
- Voltage: 120V
- ANSI Code: S62
- Min Start Temp: -40 C
- Power Factor: ;Normal/High
- Warranty: 2 Years
ITEM: HPS-70R-1-KIT
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Keystone Electronic Ballast, 1 or 2 Lamps, F6T5, F8T5, F13T5, F14T5, F21T5, CFTR13W/GX24q or CFQ13W/G24q
- Brand: Keystone
- Lamp Type: ;F6T5, F8T5, F13T5, F14T5, F21T5, CFTR13W/GX24q or CFQ13W/G24q
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120
- Starting Method: Rapid
- Power Factor: Normal
- Ballast Factor: Normal
ITEM: KTEB-114-1-TP-FC
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High Efficiency Electronic Ballasts For (3) F32T8, 120-277V, High Power Factor, Instant Start, High Ballast Factor, CEE
- Brand: Espen
- Case Quantity: 20
- Number Of Lamps: 3
- THD: 0.1
- Height: 1"
- Width: 1.3"
- Length: 9.5"
- Spec Qualified: CEE and NEMA Premium Listed
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 1.17
- Power Factor: 0.98
- Voltage: 120-277V
- Warranty: 5 Years
ITEM: VE332MVHIPHE
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Keystone 1000W Pulse Start Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: ;Pulse Start Metal Halide
- Wattage controlled: 1000
- Voltage: 120/208/240/277/480
- ANSI Code: M141
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MPS-1000A-P-KIT
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Keystone 1000W Metal Halide Ballast Kit Quad Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 1000
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M47
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-1000A-Q-KIT
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Keystone 70W Metal Halide Ballast Kit Quad Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 70
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M98
- Min Start Temp: -40 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-70X-Q-KIT
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ITEM: QHE4X54T5HO/UNV/PSN/HT/SCL
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Keystone 400W High Pressure Sodium Ballast Kit Quad Tap
- Brand: Keystone
- Lamp Type: ;High Pressure Sodium
- Wattage controlled: 400
- Voltage: 120/208/240/277
- ANSI Code: S51
- Min Start Temp: -40 C
- Power Factor: ;High
- Warranty: 2 Years
ITEM: HPS-400A-Q-KIT
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Keystone 150W High Pressure Sodium Ballast Kit 120V
- Brand: Keystone
- Lamp Type: ;High Pressure Sodium
- Wattage controlled: 150
- Voltage: 120V
- ANSI Code: S55
- Min Start Temp: -40 C
- Power Factor: ;NPF
- Warranty: 2 Years
ITEM: HPS-150R-1-KIT
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Keystone Electronic Ballast, 1 Lamp, CFQ13W/G24q, F13T5 or F8T5
- Brand: Keystone
- Lamp Type: ;CFQ13W/G24q, F13T5 or F8T5
- Number Of Lamps Controlled: 1
- Voltage: 120
- Starting Method: Rapid
- Power Factor: Normal
- Ballast Factor: Normal
ITEM: KTEB-113-1-TP-SL-MB
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Keystone Electronic Ballast, 1 Lamp, F35T5, F28T5 or F21T5
1 Review
- Brand: Keystone
- Lamp Type: F35T5, F28T5 or F21T5
- Number Of Lamps Controlled: 1
- Voltage: 120
- Starting Method: Rapid
- Power Factor: ;Normal
- Ballast Factor: Normal
- Min Start Temp: -0 F, ;-18 ;Degree C
- Warranty: 3 Years
ITEM: KTEB-135HE-1-TP
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Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8 or F40T8
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 4 or 3
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Low
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
ITEM: KTEB-432-UV-PS-L-P
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Electronic Sign Ballast for 6,5,and 4 T12 HO lamps up to 8 ft long
- Brand: Keystone Technologies
- Ballast Type Electronic
- Starting Method Instant Start
- Lamp Connection Parallel Input Voltage 120 ~ 277 Vac ± 10%
- Input Frequency 60Hz / 50Hz
- Sound Rated: A
- Minimum Starting Temperature: -20℉, -29℃
- Maximum Case Temperature: 194℉, 90℃
- Meets FCC Part 18 (Class A) Non Consumer Limits
- UL, cUL 935 Listed
- Max Lamp Footage: 48
ITEM: KTSB-E-0848-46-UV
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Philips Advance Electronic HID Ballast - 100W Metal Halide - 120-277V
- Brand: Philips Advance (IMH-100-D-LFM)
- Lamp Type: Metal Halide
- Wattage Controlled: 100
- Lamp Controlled: MH100
- Number Of Lamps Controlled: 1
- Voltage: 120-277V
- Min Start Temp: -22 Degree F
- Power Factor: 0.9
- ANSI Code: M90/M140
- Width: 3"
- Height: 1.5"
- Length: 5"
ITEM: IMH-100-DLF
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ITEM: UNIV.B286I/120/RH-000C
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ITEM: B234SR120M-A0001
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Advance Electronic Ballast, 3 - 4 F32T8, 120-277 Volt
- Width: 1.6875
- Case Quantity: 20
- Height: 1.1875
- Brand: Advance
- Number Of Lamps: 3 or 4: F17T8, F25T8, F28T8, F32T8, (3 Only) F40T8
- Input Current 112
- THD: 0.15
- Length: 9.5
- Spec Qualified: RoHS Compliant
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Warranty: 5 Years
- Usually Ships 3-5 Business Days
- Ballast Factor: 0.87
- Power Factor: 0.98
- Voltage: 120-277V
ITEM: ICN4P32SC
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Advance Electronic Ballast, 2 - 3 F32T8, 120-277 Volt
- Width: 1.7 inches
- Case Quantity: 20 pack
- Height: 1.18 inches
- Brand: Advance
- Number Of Lamps: 2 or 3: F17T8, F25T8, F32T8, F32T8/ES (25W), F32T8/ES (28W), F32T8 (30W), (2 only) F40T8
- Ballast Factor 0.88
- THD: 10-15>#/li###
- Length: 9.5 inches
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Warranty: 3 Years
- Usually Ships 3-5 Business Days
- Ballast Factor: 1.01
- Power Factor: High
- Voltage: 120-277V
ITEM: ICN3P32SC
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