Topbulb offers a wide variety of Keystone LED linear tube light bulbs. If you can not find the Keystone brand LED linear tube lamp you are looking for, call one of our lighting specialists at 800.867.2852. In most cases, we can find the Keystone LED linear tube bulb you need at a competitive price.
This Feit T24/850/LED is a LED 2' T8 & T12 Linear Tube, Direct Replacement, Frost, 5000K LED 4' and 8' Linear Tube.
"This Feit T4819/LEDIF/41K is a LED 4' T8 & T12 Linear Tube, Bypass Ballast, Frost, 1650 Lumens, 4100K LED 4' and 8' Linear Tube.
"This GE 13W T8 LED U-Bent tube converts a T8 fluorescent fixture to LED by bypassing the existing ballast and operating from a remote driver (purchased separately, see Related Products below).
This type of T8 conversion features:
See the document below for more information about GE UL Type C ballast bypass T8 LED tubes.
"This Green Creative 16 watt U-bent LED is a direct replacement for a 32 watt U-bent fluorescent. Achieve 50% energy savings and get longer lamp life by switchting to LED.
With plug-n-play, instant start ballast compatibility, the installation is as simple as pulling out the old fluorescent and installing the new LED in the same sockets.
Get end-to-end and 320° wide beam light distribution.
This lamp is suitable for use in totally enclosed fixtures.
See the document below for complete specifications.
"Caution: Risk of electric shock. Never disassemble or modify the bulb, no user serviceable parts inside.To avoid burns, do not touch the bulb during operation and allow to cool completely after switching off. This device is not intended for use in emergency exit fixtures. This device complies with Part 18 of the FCC rules. This product may cause interference with other devices. If interference occurs, change the location of the products involved.Do not use where directly exposed to water.UL listed for enclosed fixtures
Intended Markets: COMMERCIAL
"This 17 watt T8 U-Bent with 1-5/8 inch leg spacing is a direct replacement for a 4000K color temperature, 31 watt T8 fluorescent U-Bent lamp operating on any instant or program start electronic ballast. Simply replace the exisitng fluorescent T8 with this energy saving, long life LED
Initial lumen output by ballast power factor:
A quality glass encasing allows these LED tubes to be protected against yellowing and brittleness for a long lasting retrofit application
The lamp is also shatterproof to protect employees, production and customers. A safety coating of PET Polyethylene Terephthalate helps contain glass if the lamp is broken, making it useful in a range of applications and over a broad temperature range of -4°F to 113°F.
Do not install this lamp in a pre-heat fixture.
UL Listed.
See document below for complete specifications.
"This 17 watt T8 U-Bent with 6 inch leg spacing is a direct replacement for a 4000K color temperature, 32 watt T8 fluorescent U-Bent lamp operating on any instant or program start electronic ballast. Simply replace the exisitng fluorescent T8 with this energy saving, long life LED
Initial lumen output by ballast power factor:
A quality glass encasing allows these LED tubes to be protected against yellowing and brittleness for a long lasting retrofit application
The lamp is also shatterproof to protect employees, production and customers. A safety coating of PET Polyethylene Terephthalate helps contain glass if the lamp is broken, making it useful in a range of applications and over a broad temperature range of -4°F to 113°F.
Do not install this lamp in a pre-heat fixture.
UL Listed.
See document below for complete specifications.
"The Standard LED/T8/18W/840/IS/48/ND/STD is an 18 watt, 48 inch T8 LED direct replacement for existing instant start 30/32 watt T8 fluorescent, 4000K light bulbs.
This LED tube uses the existing instant start electronic ballast in the fluorescent fixture. Simply remove the fluorescent bulb and replace it with this LED.
Features include: universal 120-277V; 1800 initial lumens at 100 lumens per watt; color rendering index of 85 and a 50,000 hour rated life.
This is a non-dimmable LED.
See the document below for complete specifications.
"This Standard 9 watt dimmable T8 replaces a 24 inch, 18 watt T8 fluorescent and operates directly off the existing instant start ballast (see ballast list below). Simply remove the fluorescent T8 and install this LED T8 in the same G13 sockets.
The lamp produces 1150 initial lumens (on a normal ballast factor ballast) with an efficacy of 128 lumens per watt.
Dimming capability assumes use of an appropriate dimming ballast (see ballast list below).
UL and DLC Listed.
See the document below for complete specifications and a list of compatible instant start ballasts.
"This Standard 11 watt T8 replaces a 36 inch, 18 - 20 watt T8 fluorescent and operates directly off the existing instant start ballast (see ballast list below). Simply remove the fluorescent T8 and install this LED T8 in the same G13 sockets.
The lamp produces 1450 initial lumens (on a normal ballast factor ballast) with an efficacy of 132 lumens per watt.
Dimming capability assumes use of an appropriate dimming ballast (see ballast list below).
UL and DLC Listed.
See the document below for complete specifications and a list of compatible instant start ballasts.
"This 18 watt LED T8 replaces traditional 32 watt fluorescent T8 bulbs and operates directly off the existing instant start or program rapid start ballast.
A quality glass encasing protects against yellowing and brittleness over the 50,000 hour life of the tube.
The integrated driver makes for easy installation and allows the fixture to keep its certification without any additional wiring.
This is a DLC rated lamp.
See the document below for complete specifications, including lumen output for low, normal and high ballast factor ballasts.
"The Sylvania LEDlescent T8 Ballast-Free lamps are an energy saving alternative, designed to replace traditional fluorescent T8/T12 lamps by bypassing the existing ballast.
Engineered to operate directly on 120-277V, these lamps minimize labor and recycling costs. The lamps can be used with occupancy and vacancy sensors for enhanced energy savings.
The UL rating of the existing fixture is not voided (even when it is electrically modified) since these lamps are UL Classified (as a luminaire conversion retrofit kit) under UL standard 1598C. Note: the installer must follow the installation instructions included with the lamps for the modified fixture to retain its UL rating.
Sold only by the case - 25 lamps/case.
See the document below for complete specifications.
"The Sylvania 75064 LED8T8/L24/FG/830/SUB/G6 is a glass, 24 inch T8 LED tube that is ballast compatible with instant start and select programmed rapid start (parallel-wiring) electronic T8 ballasts with input voltage of 120-277V and 347V.
See the document below for complete specifications and ballast compatibility.
"25-PK 4' 25.5W(FP54/HO) FROST GLASS T5 W/PET-DLC-.
Topaz's LED Linear T5 series are the optimal plug and play solution for commercial applications, improving the quality of illumination while offering up to 40% energy savings over fluorescent sources. Ideally suited for school and office settings, Topaz T5 lamps with PET offer shatterproof coating to ensure occupant safety. With a life rating of 50,000 hours, the frosted finish T5 tube provides a glare free, end to end illumination and is compatible with program rapid start T5 ballasts.
"10-PK 14W 4-FT DUAL-END BYPASS T8 5000K -DLC-.
Switch on the savings with our LED Linear T8 series. The Clear and Frosted Ballast Bypass models are ideal for T8 and T12 upgrades. Our glass construction, LED tubes utilize an internal power supply and heatsink with a 240° beam angle for glare free, evenly diffused illumination and are rated for up to 50,000 hours. Select models are DLC approved. The 2', 3', and 4' tubes cast neutral to cool white color temperatures providing improved light distribution with consistent coverage over traditional fluorescent sources.
"1/20-PK 18W DLC 48"" LED T8 CLEAR 5000K UNV.
Switch on the savings with our LED Linear T8 series. The Clear and Frosted Ballast Bypass models are ideal for T8 and T12 upgrades. Our polycarbonate construction, LED tubes utilize an internal power supply and heatsink with a 240° beam angle for glare free, evenly diffused illumination and are rated for up to 50,000 hours. Select models are DLC approved. The 2', 3', and 4' tubes cast neutral to cool white color temperatures providing improved light distribution with consistent coverage over traditional fluorescent sources.
"10-PK 14W 4-FT DUAL-END BYPASS T8 6500K.
Switch on the savings with our LED Linear T8 series. The Clear and Frosted Ballast Bypass models are ideal for T8 and T12 upgrades. Our glass construction, LED tubes utilize an internal power supply and heatsink with a 240° beam angle for glare free, evenly diffused illumination and are rated for up to 50,000 hours. Select models are DLC approved. The 2', 3', and 4' tubes cast neutral to cool white color temperatures providing improved light distribution with consistent coverage over traditional fluorescent sources.
"The Bulbrite LED/LI10T8/27K is a 10 watt energy efficient, direct replacement for 150 watt 120 volt incandescent T8 linear tubes used in vanity mirror lighting and other applications. The incandescent bulbs are often referred to as Linestra, which is a Sylvania brand. The illumination from the LED bulbs matches the soft, warm white light of incandescent.
The installation is as easy as replacing a light bulb, because no ballasts or transformers are involved. The S14s base on these LED bulbs matches the base on the incandescent versions.
Download the product brochure below for additional information.
"The Bulbrite LED/LI4T8/27K is a 4 watt energy efficient, direct replacement for 35 watt 120 volt incandescent T8 linear tubes used in vanity mirror lighting. The incandescent bulbs are often referred to as Linestra, which is a Sylvania brand. The illumination from the LED bulbs matches the soft, warm white light of incandescent.
The installation is as easy as replacing a light bulb, because no ballasts or transformers are involved. The S14s base on these LED bulbs matches the base on the incandescent versions.
Download the product brochure below for additional information.
"The Bulbrite LED/LI6T8/27K is a 6 watt energy efficient, direct replacement for 60 watt 120 volt incandescent T8 linear tubes used in vanity mirror lighting. The incandescent bulbs are often referred to as Linestra, which is a Sylvania brand. The illumination from the LED bulbs matches the soft, warm white light of incandescent.
The installation is as easy as replacing a light bulb, because no ballasts or transformers are involved. The S14s base on these LED bulbs matches the base on the incandescent versions.
Download the product brochure below for additional information.
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