Keystone Technologies


Keystone 48" 14 Watt LED T8 Lamp - Ballast Compatible - 4000K - 1,800 Lumens

In Stock. Normally ships in 24-48 hours

Product Overview

The Keystone KT-LED14T8-48GC-840-S 48" LED T8 Lamp features their SmartDrive LED technology, which enables you to remove inefficient fluorescent tubes and replace them with LED. This lamp is compatible with most Instant Start and Programmed Start Electronic Ballasts. So you can just simply install the LED tubes in your fixture, requires no rewiring. It delivers 1,800 lumens of cool white 4000K light while only consuming 14 watts. Order Keystone KT-LED14T8-48GC-840-S today or contact one of our customer service specialists for more information.

  • Instant Startup
  • Shatterproof Coated Glass
  • Frosted Lens Eliminates Pixelation
  • Rated Hours 50,000
  • 5 Year Warranty


Color Temperature

4000K Color Temperature Bar


cULus Listed Certification Badge RoHS Compliant Certification Badge NSF Certification Badge DLC Listed Certification Badge 5 Year Warranty Certification Badge



Brand: Keystone
Manufacturer Part Number:
UPC: 890949009901
Wattage: 14 Watts
Lumens: 1,800
Lumens Per Watt: 128.57
Input Voltage: Ballast Dependent
Color Temperature: 4000K
Color Tone: Cool White
CRI: >80
Base: Medium Bi-Pin
Beam Angle: 220 Degrees
Min Start Temp: -20 Degrees Fahrenheit
Rated Hours: 50,000
Length: 47.15"
Diameter: 1"
Warranty: 5 Years

Request a Lighting Quote

Do you a large lighting project currently in the works? Contact Stars and Stripes Lighting today for a volume quote.