Description

Glass Line Voltage T8 LED Tube 4ft 15W 4000K 2200 Lumens Type B

4 ft glass T8 LED tube rated 15W delivering 2200 lumens at 4000K. Line voltage 120-347V with single or double end wiring. Replaces fluorescent T8 lamps. Type B ballast bypass.

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What is this product?

This is a 4 foot T8 LED tube designed for direct line voltage operation. It replaces traditional fluorescent T8 lamps by bypassing the ballast and wiring directly to 120-347V power. The glass construction delivers consistent light output with a neutral 4000K color temperature.

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TL;DR – Who this is for

• Electricians performing fluorescent to LED retrofit projects
• Facility managers upgrading commercial lighting systems
• Maintenance teams standardizing ballast bypass LED tubes
• Warehouses, offices, schools, and retail spaces using 4 ft T8 fixtures

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Institutional Fit

• Compatible with 120V through 347V building supplies
• Single or double end wiring supports flexible retrofit methods
• Glass housing preferred for optical clarity and stability
• 4000K color temperature suits task-oriented environments

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Technical Specifications

Lamp type	LED T8 tube
Length	4 ft
Wattage	15W
Lumen output	2200 lumens
Efficacy	Approx. 147 lm/W
Input voltage	120-347V AC
Wiring type	Single end or double end
Color temperature	4000K
CRI	80+
Base type	G13
Housing material	Glass
Dimming	No
Replacement for	Standard T8 fluorescent
Ballast requirement	Ballast bypass required (Type B)

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Regulatory Compliance

• Confirm UL or equivalent certification before installation
• Install in accordance with local electrical code
• Ballast must be removed or bypassed prior to energizing

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Durability & Lifecycle

• Glass tube construction supports consistent light distribution
• LED technology reduces relamping frequency
• Suitable for long daily operating hours in commercial spaces

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Procurement Notes

• This is a line voltage tube. Do not install with an active ballast
• Confirm fixture wiring method before ordering
• Neutral 4000K is commonly used for offices and work areas
• Stock is held at supplier warehouse. Lead time may apply

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FAQ

Does this work with a ballast?
No. This is a Type B ballast bypass LED tube.

Can it be wired single or double end?
Yes. It supports both single end and double end wiring depending on installer preference.

What voltage does it operate on?
It operates on 120V through 347V AC.

Is this suitable for commercial buildings?
Yes. The voltage range and output are well suited for commercial applications.

What if I am unsure about compatibility?
Send us a photo of your fixture or details of your existing wiring and we will confirm.

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