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Compact Fluorescent
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Items 31-40 of 161

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  1. EP2/59IS/MV/MC/HE
    EP2/59IS/MV/MC/HE
    Howard Industries Ballasts, Electronic Fluorescent Series
    Item Number
    EP2/59IS/MV/MC/HE
    MFG Item Number
    EP2/59IS/MV/MC/HE
    Series
    Electronic Fluorescent
    Product Description
    ELEC BALLAST (2)F96T8 120-277V
    Specifications
    Specifications
    Max Number of Lamps 2
    Ballast Tech Electronic
    Lamp Type F96T8
    Controllable/Dimmable No
    Increase
    Decrease
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. EP2/75IS/MV/SC
    EP2/75IS/MV/SC
    Howard Industries Ballasts, Electronic Fluorescent Series
    Item Number
    EP2/75IS/MV/SC
    MFG Item Number
    EP2/75IS/MV/SC
    Series
    Electronic Fluorescent
    Product Description
    ELEC BALLAST (2)F96T12 SLIMLINE
    Specifications
    Specifications
    Max Number of Lamps 2
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. EP4/32IS/MV/MC/HE
    EP4/32IS/MV/MC/HE
    Howard Industries Ballasts, Electronic Fluorescent Series
    Item Number
    EP4/32IS/MV/MC/HE
    MFG Item Number
    EP4/32IS/MV/MC/HE
    Series
    Electronic Fluorescent
    Product Description
    ELEC BALLAST (4)F32T8 120-277V
    Specifications
    Specifications
    Max Number of Lamps 4
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. EP4/32PPRS/MV/SC/HE
    EP4/32PPRS/MV/SC/HE
    Howard Industries Ballasts, Electronic Fluorescent Series
    Item Number
    EP4/32PPRS/MV/SC/HE
    MFG Item Number
    EP4/32PPRS/MV/SC/HE
    Series
    Electronic Fluorescent
    Product Description
    ELEC BALLAST (4) F32T8 120-277V SM
    Specifications
    Specifications
    Max Number of Lamps 4
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. EPH3/32IS/MV/MC/HE
    EPH3/32IS/MV/MC/HE
    Howard Industries Ballasts, Electronic Fluorescent Series
    Item Number
    EPH3/32IS/MV/MC/HE
    MFG Item Number
    EPH3/32IS/MV/MC/HE
    Series
    Electronic Fluorescent
    Product Description
    ELEC BALLAST (3)F32T8 120-277V HIGH
    Specifications
    Specifications
    Max Number of Lamps 3
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. EPH4/32IS/MV/SC/HE
    EPH4/32IS/MV/SC/HE
    Howard Industries Ballasts, Electronic Fluorescent Series
    Item Number
    EPH4/32IS/MV/SC/HE
    MFG Item Number
    EPH4/32IS/MV/SC/HE
    Series
    Electronic Fluorescent
    Product Description
    ELEC BALLAST (4)F32T8 120-277V HIGH
    Specifications
    Specifications
    Max Number of Lamps 4
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. EPL3/32IS/MV/SC/HE
    EPL3/32IS/MV/SC/HE
    Howard Industries Ballasts, Electronic Fluorescent Series
    Item Number
    EPL3/32IS/MV/SC/HE
    MFG Item Number
    EPL3/32IS/MV/SC/HE
    Series
    Electronic Fluorescent
    Product Description
    ELEC BALLAST (3) F32T8 120-277V SM
    Specifications
    Specifications
    Max Number of Lamps 3
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. HCN2S5490CWL35I
    HCN2S5490CWL35I
    Philips Ballasts, CENTIUM Series
    Item Number
    HCN2S5490CWL35I
    MFG Item Number
    HCN2S5490CWL35I
    Series
    CENTIUM
    Product Description
    Electronic Ballast (2) 54W T5HO
    Specifications
    Specifications
    Max Number of Lamps 2
    Voltage 480 V
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. HCN4S5490C2LSG35I
    HCN4S5490C2LSG35I
    Philips Ballasts, CENTIUM Series
    Item Number
    HCN4S5490C2LSG35I
    MFG Item Number
    HCN4S5490C2LSG35I
    Series
    CENTIUM
    Product Description
    Advance Programmed Start
    Specifications
    Specifications
    Max Number of Lamps 4
    Voltage 480 V
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. ICN2S110SC35I
    ICN2S110SC35I
    Philips Ballasts, CENTIUM Series
    Item Number
    ICN2S110SC35I
    MFG Item Number
    ICN2S110SC35I
    Series
    CENTIUM
    Product Description
    Electronic Ballast (2) F96T12/HO
    Specifications
    Specifications
    Max Number of Lamps 2
    Ballast Tech Electronic
    Controllable/Dimmable No
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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Ballasts

A ballast is an electrical device placed in line with a load to limit current. They are widely used in lighting applications to limit and maintain current that passes through fluorescent or high-intensity discharge (HID) lamps.

Because fluorescent lamps a negative differential resistance characteristics, ballasts are necessary to prevent the current passing through the tube from rising too high. Ballasts used for this purpose are inductive, meaning they store current in a magnetic field. Other types of ballasts can function more like resistors or capacitors, or some combination of all three.

Modern ballasts are electronic, using solid-state technology to provide proper operating conditions needed to power the lamps. They are usually smaller and more efficient than their magnetic counterparts and may allow dimming using pulse-width modulation technology and high-frequency adjustments.

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