Keystone Technologies

Keystone Technologies


Keystone SmartWire Electronic Sign Ballast (1-2) Lamps 4-16 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-0416-12-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-0416-12-UV-S today, or contact one of our lighting experts for more information.

  • At least 10% more energy efficient than magnetic ballasts
  • Operates (1-2) T8HO or T12HO lamps, 4-16 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-0416-12-UV-S
UPC 89094901842
Input Watts 128-142 Watts
Input Voltage 120-277V
Ballast Type Electronic Sign
Lamp Type T8HO, T12HO
Lamp Footage - T8HO 4-12 Feet
Lamp Footage - T12HO 4-16 Feet
Min Operating Temp -20 Degrees F
Length 11.75"
Width 1.7"
Height 1.18"
Warranty 4 Years