Part #: LED48T5HO-21W-XWW-101WF-2KT

Available for Pre-Order
LED T5 Tube, 2-Lamp Kit, 4 ft. "HO" High Output, Only 42W

Each 21W LED T5HO Replaces a 54W Fluorescent T5HO

Frosted Lens, External Driver, 100-277VAC, 4100K Natural White

Replaces Incandescent:Each 21W LED T5HO Replaces a 54W Fluorescent T5HO

  • Sale Item (Sale Terms & Conditions)
  • Direct Retrofit with External Driver into 4-Ft 2-Pin, In-line T5 Fluorescent Tube Fixtures
  • Energy Savings of up to 50%
  • Lumen Maintenance over 70% @ 50,000+ Hrs
  • 120° Wide Beam
  • Operates on 100~277VAC
  • Even Lighting, No Buzzing, No Flickering
  • No UV Radiation / No Toxic Mercury
  • 40+ Years LEDtronics Design & Manufacturing
  • 'Made in USA' option available for qualified volume orders. Contact the factory.


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Power Options
Variant Options

Spec Sheets

  • Installation Instructions
  • Installation Instructions:

    For best results print pdf files in Adobe Acrobat reader.


    • Production Area Lighting
    • Warehouse Lighting
    • Retail Store Lighting
    • Architectural Lighting


     Length46 inch
     ColorNatural White  
     Color Temp3800K~4300K
     LensFrosted Polycarbonate
     Voltage (V)100~277Vac
     Power (Watts)42 W
     Current (Amps)0.360 A
     Operating Temp~-20°C to ~+45°C
     Power Factor0.95
     Intensity (Candela)1260 cd
     Lumens5060 lm
     Viewing Angle150°×110°
    Electrical-Optical Characteristics (Ta = 25°C)  

    Possible Options

    • Choice of 3-, 4-, and 6-Tube Kits
    • Other Colors or Color Temps.
    • Other Wattages


    • For Indoor Use Only
    • See Instructions for Bypassing Fluorescent Ballast

    LED tube lamps are patent protected in the US. LEDtronics is a licensed manufacturer under this patent.

    *Only companies such as LEDtronics that are licensed under the U.S. Patent holder are allowed to manufacture, sell or use LED-based replacement light tubes.

    White LED technology is patent protected in the US. LEDtronics White LED products are covered under these patents.

    Prop. 65 Warning
    WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit

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