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Sign Ballasts

  • Keystone SmartWire Electronic Sign Ballast (4-6) Lamps 24-48 Feet Total
    $135.00
     

    Ready to Ship

    Keystone SmartWire Electronic Sign Ballast (4-6) Lamps 24-48 Feet Total

    SKU: KTSB-E-2448-46-1-S

    • Brand: Keystone
    • Number of Lamps: 4, 6
    • Input Watts: 372-482 Watts
    • Input Voltage: 120V
    • Ballast Type: Electronic Sign
    • Lamp Type: T8HO, T12HO
    • Lamp Footage - T8HO: 18-36 Feet
    • Lamp Footage - T12HO: 24-48 Feet
    • Item Type: Electronic
    • Min Operating Temp: -20 Degrees F
    • Length: 14.44"
    • Width: 3.2"
    • Height: 2.73"
    • Warranty: 3 Years
    More details
  • Keystone SmartWire Electronic Sign Ballast (2-4) Lamps 8-32 Feet Total
    $89.00
     
    Keystone SmartWire Electronic Sign Ballast (2-4) Lamps 8-32 Feet Total

    SKU: KTSB-E-0832-24-1-S

    • Brand: Keystone
    • Number of Lamps: 2, 4
    • Input Watts: 206-341 Watts
    • Input Voltage: 120V
    • Ballast Type: Electronic Sign
    • Lamp Type: T8HO, T12HO
    • Lamp Footage - T8HO: 8-24 Feet
    • Lamp Footage - T12HO: 8-32 Feet
    • Item Type: Electronic
    • Min Operating Temp: -20 Degrees F
    • Length: 14.44"
    • Width: 3.2"
    • Height: 2.73"
    • Warranty: 3 Years
    More details
  • Keystone SmartWire Electronic Sign Ballast (2-3) Lamps 8-24 Feet Total
    $75.00
     
    Keystone SmartWire Electronic Sign Ballast (2-3) Lamps 8-24 Feet Total

    SKU: KTSB-E-0824-23-1-S

    • Brand: Keystone
    • Number of Lamps: 2, 3
    • Input Watts: 186-265 Watts
    • Input Voltage: 120V
    • Ballast Type: Electronic Sign
    • Lamp Type: T8HO, T12HO
    • Lamp Footage - T8HO: 8-18 Feet
    • Lamp Footage - T12HO: 8-24 Feet
    • Item Type: Electronic
    • Min Operating Temp: -20 Degrees F
    • Length: 11.77"
    • Width: 2.15"
    • Height: 1.62"
    • Warranty: 3 Years
    More details
  • Keystone SmartWire Electronic Sign Ballast (1) Lamp 2-8 Feet Total
    $43.00
     
    Keystone SmartWire Electronic Sign Ballast (1) Lamp 2-8 Feet Total

    SKU: KTSB-E-0208-11-1-S

    • Brand: Keystone
    • Number of Lamps: 1
    • Input Watts: 37-117 Watts
    • Input Voltage: 120V
    • Ballast Type: Electronic Sign
    • Lamp Type: T8HO, T12HO
    • Lamp Footage - T8HO: 2-8 Feet
    • Lamp Footage - T12HO: 2-8 Feet
    • Item Type: Electronic
    • Min Operating Temp: -20 Degrees F
    • Length: 9.47"
    • Width: 2.35"
    • Height: 1.66"
    • Warranty: 3 Years
    More details
  • Keystone SmartWire Electronic Sign Ballast (1-2) Lamps 4-16 Feet Total
    $61.00
     
    Keystone SmartWire Electronic Sign Ballast (1-2) Lamps 4-16 Feet Total

    SKU: KTSB-E-0416-12-1-S

    • Brand: Keystone
    • Number of Lamps: 1, 2
    • Input Watts: 105-186 Watts
    • Input Voltage: 120V
    • Ballast Type: Electronic Sign
    • Lamp Type: T8HO, T12HO
    • Lamp Footage - T8HO: 4-12 Feet
    • Lamp Footage - T12HO: 4-16 Feet
    • Item Type: Electronic
    • Min Operating Temp: -20 Degrees F
    • Length: 11.77"
    • Width: 2.15"
    • Height: 1.62"
    • Warranty: 3 Years
    More details

Can't find the product you're looking for?

Make your business sign bright and visible to passerby with our extensive selection of fluorescent sign ballasts. Our sign ballasts are designed to operate in more extreme conditions to perform outdoors. Try a Keystone Smartwire sign ballast, boasting minimum start-up temperatures reaching as low as -20 degrees Fahrenheit! Keep your sign the brightest on the block with our large sign ballasts. Smartwire ballasts offer energy efficiency by using electronic components, and wire the same as magnetic sign ballasts! Reduce energy consumption with our specially formulated ballasts. Find the ballast to secure and deliver electricity to your sign with little maintenance and zero hassle. At ProLighting, our ballast selection features the latest technologies at convenient prices to light your home and business effectively. See the difference in lighting quality and energy costs with our fluorescent energy savers.
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