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 1000 watt 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.
- Brand: Advance
- Voltage: 120-277V
- Case Quantity: 30 Pack
- Number Of Lamps: 1 or 2: F17T8, F25T8, F28T8, F32T8, F40T8
- Input Current 59 watts
- THD: -0.1
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 1.05
- Power Factor: 0.98
- Height: 1 inches
- Width: 1.7 inches
- Length: 9.5 inches
- Warranty: 5 Years
- Brand: Philips/Advance
- Voltage: 120-277V
- Number Of Lamps: 1 or 2
- Start Method: Programmed Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 1.00-1.07
- Power Factor: High
- UL listed
- Width: 1.3"
- Length: 9.5"
- Height: 1"
- Warranty: 5 Years
- Brand: Espen
- Voltage: 120-277V
- Number Of Lamps: 1
- Initial Lumens: 500
- Operating Temp: 0-50 Degrees C
- Emergency Operation: 90 minutes
- Height: 1.5"
- Width: 2.38"
- Length: 9.5"
- UL and cUL listed
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F8T5, F6T5, F4T5, CFT7W/2G7 or CFT9W/2G7
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120
- Starting Method: Rapid
- Power Factor: Normal
- Ballast Factor: Normal
- Min Start Temp: -0 F, ;-18 ;Degree C
- Warranty: 3 Years
- Brand: Keystone
- Lamp Type: F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -0 F, ;-18 ;Degree C
- Warranty: 5 Years
- 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
- Brand: Keystone
- Lamp Type: F54T5/HO, F54T5HO/ES(49W), FT55W/2G11, FT50W/2G11, FT36/2G11 or F58T8
- Number Of Lamps Controlled: 1, 2, 3 or 4
- Voltage: 120 or 277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -20°F, -29°C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -0 F, ;-18 ;Degree C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F96T8HO, F72T8/HO, F60T8/HO or F48T8/HO
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -20 F, ;-29 ;Degree C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: High
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Low
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F28T5/HE, F21T5/HE or F14T5/HE
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -0 F, ;-18 ;Degree C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F39T5/HO, F24T5/HO, FC12T5, FC9T5, FT36W/2G11, FT24W/2G11, F40W/2G11 or (1)FC9T5+(1)FC12T5
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -0 F, ;-18 ;Degree C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F96T8HO, F72T8/HO, F60T8/HO or F48T8/HO
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -20 F, ;-29 ;Degree C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F96T8
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: High
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8, F40T8 or PLL
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: ;Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8 or F17T8
- Number Of Lamps Controlled: 1
- Voltage: 120-277
- Starting Method: ;Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F32T8, F25T8, F17T8, F40T8 or PLL
- Number Of Lamps Controlled: 1 or 2
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Advance
- Voltage: 120-277V
- Number Of Lamps: 1 or 2 54W T5HO Lamps
- THD: 0.1
- Start Method: Program Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 1.02
- Power Factor: 0.98
- Case Quantity: 10
- Width: 1 1.18 inches
- Height: 1 inch
- Length: 16.7 inches
- Warranty: 5 Years
- Width: 2.4""
- Case Quantity: 20
- Height: 1""
- Brand: Espen
- Number Of Lamps: 1
- THD: 0.15
- Length: 4.85""
- Warranty: 1 Year
- Ballast Factor: 0.9
- Power Factor: 0.98
- Voltage: 120V
- Start Method: Program Start
- Min Start Temp: 0 Degree F
- Width: 2.4""
- Case Quantity: 20
- Height: 1""
- Brand: Espen
- Number Of Lamps: 1
- THD: 0.15
- Length: 4.85""
- Start Method: Program Start
- Min Start Temp: 0 Degree F
- Warranty: 1 Year
- Ballast Factor: 0.88
- Voltage: 120V