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Keystone Technologies


48" Direct Drive G3 T8 LED Lamp - 15 Watt - 1,800 Lumens - 3500K - 120-277V

In Stock. Normally Ships In 1-2 Business Days.


Replace your outdated tubes with the Keystone KT-LED15T8-48GC-835-D/G3 and reduce your energy consumption by 40%. This tube uses direct line voltage from your existing fixture, making it easy to upgrade to LED without the need of a full fixture replacement. For installation of this 15 Watt 48" T8 LED tube, simply cut all wires to the connected ballast. The lamp features an internal driver that helps to deliver an impressive 1,800 lumens of neutral 3500K white light. Order your KT-LED15T8-48GC-835-D/G3 today, or contact one of our lighting experts for more information.

  • Instant Startup
  • G13 (Medium Bi-Pin) Base
  • Approximately 40% More Energy Efficient that Standard F32T8 Lamps
  • Improved Lamp Durability with Shatterproof Coated Glass
  • Universal 120-277V
  • Frosted Lens Eliminates Pixelation
  • 50,000+ Hour Lifetime
  • 5 Year Warranty


Color Temperature

3500K Color Temperature Bar


Classified cULus cETLus RoHS Compliant DLC Listed 5 Year Warranty



Brand Keystone Technologies
Manufacturer Part Number KT-LED15T8-48GC-835-D/G3
Case Quantity 25
Wattage 15 Watts
Input Voltage 120-277V
Lumens 1,800
Lumens Per Watt 120
Lamp Type LED
Color Temperature 3500K
Color Tone Neutral White
CRI >83
Beam Angle 240 Degrees
Base Medium Bi-Pin
Min Operating Temp -4 Degrees F
Rated Hours 50,000
Length 47.15"
Width 1.10"
Warranty 5 Years