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Keystone SKU: KTSB-E-2448-46-1-S UPC: 890949005521

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

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Product Overview

Keystone SmartWire electronic sign ballasts wire EXACTLY THE SAME as magnetic sign ballasts allowing for a quick and easy install. Other electronic sign ballasts wire in parallel, meaning a different wiring configuration than a magnetic sign ballast. Electronic ballasts offer a 15% energy savings over magnetics and weigh half as much!

  • Operates (4-6) T12HO lamps 24-48 feet total
  • Operates (4-6) T8HO lamps 18-36 feet total
  • -20° F starting temp
  • Wires in series - same as magnetic versions
3 Year Warranty cULus


UPC 890949005521 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 Warranty 3 Years
Length 14.44" Width 3.2"
Height 2.73"    


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