Keystone Technologies

Keystone Technologies


Keystone SmartWire Electronic Sign Ballast (2-4) Lamps 12-32 Feet Total

In Stock. Ships in 1-2 business days

Product Overview

Keystone SmartWire Electronic Sign Ballasts wire exactly the same as traditional magnetic sign ballasts, allowing for seamless compatibility and installation. The Keystone KTSB-E-1232-24-UV-S does not require a different wiring configuration like other electronic sign ballasts that have to be wired in parallel. Weighing up to 50% less than magnetic ballasts, makes transportation and installation much easier. Order your KTSB-E-1232-24-UV-S today, or contact one of our lighting experts for more information.

  • At least 10% more energy efficient than magnetic ballasts
  • Operates (2-4) T8HO lamps, 12-24 feet total
  • Operates (2-4) T12HO lamps, 12-32 feet total
  • -20º F starting temperature
  • Wires in series - same as magnetic versions
  • 4 Year Warranty



cULus RoHS Compliant 4 Year Warranty



Brand Keystone Technologies
Manufacturer Part Number KTSB-E-1232-24-UV-S
UPC 89094901843
Input Watts 252-282 Watts
Input Voltage 120-277V
Ballast Type Electronic Sign
Lamp Type T8HO, T12HO
Lamp Footage - T8HO 12-24 Feet
Lamp Footage - T12HO 12-32 Feet
Min Operating Temp -20 Degrees F
Length 14.3"
Width 3.15"
Height 1.18"
Warranty 4 Years