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A 45.2-inch linear T5 fluorescent tube with .6-inch diameter and miniature bi-pin base

GE Lighting

GE Lighting 71644 26W 2900lm 4100K T5 Fluorescent Bulb

SKU CH-WXRR-DSV4K

A 45.2-inch T5 fluorescent tube with a miniature bi-pin base delivers 2900 lumens at 4100K using 26 watts

  • Watts26
  • Size/Dimensions40 Count (Pack of 1)
  • Light ColorWhite
  • 26-watt tube delivers 2900 lumens of cool white light
  • 4100K colour temperature suits task and commercial spaces
  • Miniature bi-pin G5 base fits standard T5 fixtures
  • 2-inch length matches common linear fluorescent fittings
  • Rated 11.4-year life at six hours daily use

40-count T5 case

This case contains 40 GE Lighting 71644 linear fluorescent tubes. Each 45.2-inch lamp uses a 0.6-inch diameter T5 design with a miniature bi-pin G5 base. The cool white 4100K output suits commercial offices, retail displays and workshop task lighting. Buyers needing a different colour temperature or a non-T5 form factor should choose another product.

G5 base and ballast dependence

The miniature bi-pin G5 base fits only fixtures wired for T5 lamps with a compatible electronic ballast. Mismatched ballasts will prevent starting or reduce lamp life. The 26-watt draw assumes correct ballast operation; actual system power may differ. Installations without a G5 socket or without a T5-rated ballast cannot use these lamps.

2900-lumen output and 11.4-year rating

At 2900 lumens each tube delivers bright cool-white light for general illumination. The 11.4-year life rating is based on six hours of daily operation; longer daily runs will shorten calendar life. Spaces requiring higher lumen density or instant restrike after power loss will find these lamps insufficient.

Highlights

  • 26-watt tube delivers 2900 lumens of cool white light
  • 4100K colour temperature suits task and commercial spaces
  • Miniature bi-pin G5 base fits standard T5 fixtures
  • 2-inch length matches common linear fluorescent fittings
  • Rated 11.4-year life at six hours daily use

Specifications

BrandGE
Watts26
Size/Dimensions40 Count (Pack of 1)
Light ColorWhite

Questions about this item

Is this T5 tube sold individually or in a multi-pack?

The product is supplied as a case of 40 tubes under model 71644.

What does the 2900-lumen rating mean for actual brightness in a fixture?

Each 26-watt tube delivers 2900 lumens at 4100 K cool white, so a single lamp provides that output when powered.

Will the miniature bi-pin G5 base fit standard T5 ballasts?

Yes, the 0.6-inch diameter T5 tube uses a G5 miniature bi-pin base designed for compatible T5 fixtures.

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