4 FT/ 48″ T12 Single Pin LED Lamp – 22 Watts – 2420 Lumens – Fluorescent Bulb F48T12 Replacement – Ballast Required – Plug & Play LED Tube


4 FT/ 48″ T12 Single Pin LED directly relamp and replace the 39 watt 4ft fluorescent bulb F48T12 without rewiring or modification

  • Directly relamp and replace the 39 watt 4ft single pin fluorescent bulb F48T12 without rewiring or modification
  • Energy saving of 43% from 39 watts to 22 watts with 2420 lumens output
  • Relamp LED products works with magnetic and electronic ballasts only!
  • Ballast required! Not bypass compatible/ line voltage
SKU: RL-F48T12 Category:


4 FT T12 Single Pin LED lamp directly relamps and replaces the 39 watt 4FT fluorescent bulb F48T12 without rewiring or modification. It’s a plug and play product from our “Relamp Series” when switching to LED lighting. Our T12 LED bulb works with traditional magnetic ballasts and modern electronic ballasts in the market, so you can plug it in and quickly enjoy bright lighting. It’s fully compatible with Instant Start, Programmed Start, Rapid Start ballasts and magnetic ballasts.

Installing the lamp, as easy as changing a bulb:

  1. Turn power OFF before installation
  2. Remove the existing lamp
  3. Install LED T12 Tube
  4. Switch on power

General Specifications:

  • Energy saving of 44% from 39 watts to 22 watts with 2420 lumens output
  • All plastic diffuser for better light distribution, less spot reflections
  • Heavy duty aluminum heat sink ensures the lamp runs cooler for longer
  • Plastic and aluminum construction ensures less breakage
  • Long life span of > 50,000+ hours
  • High lumen output > 110 lumens/watt
  • Available in 2700, 4100, 5000, 6000 Kelvin
  • Uses 22 watts = 39 watts equivalent
  • 2,3 bulbs per package
  • 2420 lumens
  • 48-inch T12 (1-1/2-inch diameter)
  • Maximum overall length (M.O.L): Approx. 46” with pins (1168.4 mm)
  • Single Pin base type (FA8), pin-type connector
  • Technical description: T-12 Single Pin F48T12
  • Perfect for garage, basements, warehouses and industrial buildings
  • Works with electronic and magnetic ballast only!
  • Ballast operated lamp, not bypass compatible

Equivalent replacement for:

  • F48T12/LW/WMII
  • F48T12/SP30/WM
  • F48T12/SP35/WM
  • F48T12/SP41/WM
  • F48T12/CW/WM
  • F48T12/WW/WM
  • F48T12/CW
  • F48T12/WW
  • F48T12/SP30
  • F48T12/SP35
  • F48T12/SP41
  • F48T12/SPX30
  • F48T12/SPX35
  • F48T12/CWX
  • F48T12/D
  • F48T12/W
  • F48T12/N
  • F48T12/D830/SS
  • F48T12/D30/SS
  • F48T12/D35/SS
  • F48T12/D41/SS
  • F48T12/CW/SS
  • F48T12/LW/SS
  • F48T12/CW/EW
  • F48T12/LW/EW
  • F48T12/SPEC30/EW
  • F48T12/SPEC35/EW
  • F48T12/SPEC41/EW
  • F48T12/CWX
  • F48T12/SPEC35

Why Plug & Play LED?

Simplicity for installer – The lamp snaps into the existing fixture without any wiring modifications, installation can be done by virtually anyone, as long as your existing ballast is compatible.

Safety – Whenever we can shorten the time someone has to spend dangling from a ladder, things are automatically safer.

No upfront cost – eliminate the need to hire a costly electrician to do modification.

Energy efficient – output on lamp is significantly improved with ballast for general consumption and commercial use.

Relamp LED products are designed and developed by New York LED Luminaries, Inc, Brooklyn, NY.

For shipping to Alaska and Hawaii, please contact seller for shipping rates.

Technical Details:

Brand NYLL Product Dimenions 48 x 1.25 x 1.25 inches
Item Model Number RL-F48T12 Assembled Height 1.25 inches
Bulb Shape Linear – T12 Assembled Length 46 inches
Base Type FA8 Single Pin Assembled Width 1.25 inches
Lumens 2420 Lm Technology Type LED
LPW 110 Lm/ W Specific Uses Indoor use only
Wattage 22 Watt Voltage Ballast Required
Life Hours 50,000 hrs Warranty 2 Years

Additional information


Cool White (4100K), Daylight (5000K), Daylight (6000K), Warm White (2700K)


2 Pack, 3 Pack, 25 Pack