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Keystone Technologies KT-LED15T8-48GC-840-S Type A (ballast compatible), 15W, 2200lm, 4000K, 4', T8 smart drvie LED tubes.  Smart Drive allows you to replace fluorescent lamps with the LED tube using the existing fluorescent ballast. Replacement for T8s doesn’t get any easier than Keystone’s Smart Drive LED tubes. Simply remove the existing T8 fluorescent lamps and replace with Smart Drive LED tubes, which will run on the existing ballast. There are no special instructions and no tools are required. Before installing, be sure to confirm ballast compatibility below.

Now with Shatterproof Glass Lens!


 Brand:   Keystone Lens:   Frosted
Light:   LED Lumens:   2,200
Lamp:   T8 Tube Wattage:   15
Ballast:   Compatible Voltage:   120 - 277
Base:   G13 CCT:   4000K
Length:   47.15" CRI:   83+
Diameter:     1.10" Certifications:   UL, ROHS



  • Ballast Compatible
  • No Mercury
  • Frosted Lens
  • Dry or Damp Locations


  • Shatterproof Glass
  • Plastic
  • Steel


  • 120-277 VAC Universal
  • Power Factor: Normal


  • 30 day Seller Warranty
  • 5 year Limited MFG Warranty

    KT-LED15T8-48GC-840-S spec sheet

    Smart Drive Compatibility