42 Inch/ 42″ T6 Single Pin (FA8) LED – 17 Watts – 1870 Lumens – Fluorescent Bulb F42T6 Replacement – Ballast Required – Plug & play LED Tube


42 Inch/ 42″ T6 Single Pin (FA8) LED directly relamp and replace the 25 watt 42″ fluorescent bulb F42T6 without rewiring or modification

  • Directly relamp and replaces 25 watt 42″ Fluorescent bulb F42T6 without rewiring or modification
  • Energy saving of 32% from 25 watts to 17 watts with 1870 lumens output
  • Relamp LED products works with magnetic and electronic ballasts only!
  • Ballast required! Not bypass compatible/ line voltage
SKU: RL-F42T6 Category:


42” T6 Single Pin LED directly relamp and replace the 25 watt 42” fluorescent bulb F42T6 without rewiring connection or modification. It’s a plug and play product from our “Relamp Series” when switching to LED lighting. T6 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 T6 Tube
  4. Switch on power

General Specifications:

  • Energy saving of 32% from 25 watts to 17 watts with 1870 lumens output
  • All plastic diffuser for better light distribution, less spot reflections
  • Heavy duty aluminum heat sink ensures the LED run cooler for longer
  • Plastic and aluminum construction ensures less breakage
  • Long life span of > 50,000+ hours
  • High lumen output > 110 lumens per watt
  • Available in 3000, 4200, 5000, 6000 Kelvin
  • Uses 17 watts = 25 watts equivalent
  • 2,3 bulbs per package
  • 1870 lumens
  • Nominal length 42″ T6 (1/2-1-inch diameter)
  • Maximum overall length (M.O.L): Approx. 42” with pins (1016.0 mm)
  • Single pin base type (FA8)
  • Slimline series lamps for display case and designer show case
  • Technical description: T6 Single Pin F42T6
  • Perfect for General, Big-Box retail and Display case lighting
  • Works with electronic and magnetic ballast only!
  • Ballast operated lamp, not bypass compatible

Equivalent replacement for:

  • F42T6/D835
  • F42T6/D35
  • F42T6/CW
  • F42T6/CWX
  • F42T6/D
  • F42T6/N
  • F42T6/W
  • F42T6/WW

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.

Product Attributes:

Brand NYLL Product Dimensions 42 x 0.5 x 0.5 inches
Item Model Number RL-F42T6 Assembled Height 0.5 inches
Bulb Shape T6 – Linear Assembled Length 40 inches
Base Type FA8 single pin Assembled Width 0.5 inches
Lumens 1870 Lm Technology Type LED
LPW 110 Lm/ W Specific Uses Indoor use only
Wattage 17 Watt Voltage Ballast Required
Life Hours 50,000 hrs Warranty 2 Year

Additional information


Cool White (4200K), Daylight (5000K), Daylight (6000K), Warm White (3000K)


2 Pack, 3 Pack, 25 Pack