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4ft. LED Ready Strip Light Fixture - 1 Lamp - Lamp Sold Separately - Keystone

Keystone

SKU: LEDSTRP1000051609

MPN: KT-DDSLEDT8-4-1L

Brand:

Keystone

Certification:

UL Listed

Technical Specifications

Regular price $83.99
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4ft. LED Ready Strip Light Fixture - 1 Lamp - Lamp Sold Separately - Keystone

4ft. LED Ready Strip Light Fixture - 1 Lamp - Lamp Sold Separately - Keystone

Regular price $83.99
Regular price $0.00 Sale price $83.99
Sold out

Replace Fluorescent Lights with Keystone LED Ready 4ft. Strip Light Fixtures and Make a Bright Choice for Your Warehouse or Other Commercial Applications

If you are looking to upgrade your commercial or industrial lighting system with energy-efficient LEDs, this is the fixture for you. This 4ft. LED Ready Strip Light Fixture from Keystone is designed to easily convert to LED lighting without the need for costly and labor-intensive retrofitting. The 1 LED lamp is sold separately, and this LED ready strip light fixture can be used for numerous applications as lighting for warehouses and for other general lighting purposes.

Product Dimensions - 48.4" L x 4.43" W x 3.17" H

This fixture is designed for use with Single Ended Wiring Type B LED T8 tubes of up to 25W per lamp. The fixture is rated for dry and damp locations. It is also UL Listed. However, for the UL certification to be valid, the lamp installed needs to be Keystone lamps. The fixture has a painted white steel body with mirror reflector. This fixture also has several positives including being energy efficient and having a long lifespan when an LED lamp is used and the bright light an LED tube emits help to increase safety within work areas.

Why Should I Choose LED Tubes over Fluorescent Tubes?

LED tubes provide many benefits over fluorescent tubes, including greater energy efficiency, a longer life, brighter light because LEDs have higher lumen output, and better light quality. LED tubes can also be more cost-effective in the long run due to their lower initial cost and significantly lower operating costs. LED tubes are also much more environmentally friendly than fluorescent tubes, as they do not contain any mercury or other hazardous materials.

LED lighting also emits bright lighting for better visibility to reduce the risk of accidents in workspaces. By choosing an LED ready strip light fixture, you can create a well-lit and safe environment. See the next section below for LED tubes that are compatible with this fixture that can be purchased on LightUp as well.

Compatible T8 LED Lamps

This LED ready strip light fixture has different options for LED tubes from Keystone and LumeGen in various wattages and color temperatures. Please note that for the UL safety certification to be valid on this fixture, only Keystone lamps may be installed in the fixture per the product label. If the UL certification does not matter for your installation, there are numerous LumeGen tubes that are compatible with this fixture. When installing LED tubes, please note the following:

  • Type B LED T8 Tubes must be installed.
  • LED Tubes must be installed as single ended wiring. The fixture is pre-wired for this type of wiring with non-shunted lampholders.
  • The max wattage of each LED lamp is 25W per lamp.

Compatible Keystone LED Lamps

LEDT84F1000061522 - Case of 25 - T8 LED 4ft. DirectDrive Glass Tube - 9W (Available in 3500K, 4000K, 5000K)

LEDT84F1000061523 - Case of 25 - T8 LED 4ft. DirectDrive Glass Tube - 10.5W (Available in 3500K, 4000K, 5000K) 

LEDLGHT1000036703-CP - Case of 25 - 4ft. LED T8 DirectDrive Tubes - 12.5W (Available in 3000K, 3500K, 4000K, and 5000K)

LEDT84F1000061524 - Case of 25 - T8 LED 4ft. DirectDrive Glass Tube - 14.5W (Available in 3500K, 4000K, 5000K, 6500K)

LEDT84F1000061525 - Case of 25 - T8 LED 4ft. DirectDrive Glass Tube - 15W (Available in 3000K, 3500K, 4000K, 5000K, 6500K)

LEDT84F1000061526 - Case of 25 - T8 LED 4ft. DirectDrive Glass Tube - 18.5W (Available in 3500K, 4000K, 5000K)

LEDT84F1000061527 - Case of 25 - T8 LED 4ft. DirectDrive Glass Tube - 25W (Available in 3500K, 4000K, 5000K)

Compatible LumeGen LED Lamps

LEDT84F1000050426 - Case of 25 - 4ft. Color Tunable LED T8 Tube - 12W (Color Tunable 3000K/3500K/4000K/5000K/6500K)

LEDT84F1000050959 - Case of 25 - 4ft. LED T8 Glass Tube - 12W (Available in 3500K, 4000K, 5000K)

LEDT84F1000050425 - Case of 25 - 4ft. LED T8 Tube - 15W (Available in 3500K, 4000K, 5000K)

LEDT84F1000050421 - Case of 25 - 4ft. LED T8 Tube - 16W (Available in 4000K and 5000K)

FAQ - LED Ready Fixtures and Strip Light Fixtures

Q: What does "LED Ready" mean?

LED Ready is a term used to describe LED technology that is built into a fixture. LED Ready fixtures are designed to be compatible with LED light sources allowing the user to add LED bulbs or lamps of their choice. LED Ready fixtures also typically have a longer lifespan than traditional lighting fixtures.

Q: What are the benefits of LED Ready fixtures over traditional fixtures?

LED Ready strip light fixtures offer advantages over traditional fixtures. They are energy efficient and generate less heat. LED Ready fixtures are also more durable and longer lasting. They can be used with a variety of LED bulbs in various wattages and color temperatures making them easily customizable and LED bulbs have reduced maintenance costs than traditional lighting like fluorescents or metal halides.

Q: What is an LED strip light?

LED strip lights are long, narrow, and versatile lighting fixtures that are designed to provide a linear and even distribution of light. Their slim profile makes them a great lighting solution for numerous applications where bright light is needed.

Got more projects? Shop our Commercial Lighting for a selection of lighting to fit your needs for various commercial applications. Shop our selection of LED Tubes on LightUp to those replace fluorescent tubes!

Contact our Wholesale Department if you have a large project and want to explore a volume discount on your order.

Check out all that LightUp has to offer on weekly specials, new products, categories and more on our home page!

Product Specifications

Brand: Keystone
Case Qty: 1
Clearance:  Non-Clearance
Country of Origin: China
Light Source: LED
Color: White
Nominal Fixture Length: 4ft.
Light Fixture Type: Strip Light (4ft.)
Ratings and Certifications:RoHS Compliant
Ratings and Certifications:UL Listed
Ratings and Certifications:Damp Location
Certificate Description
UL Listed

UL Listed

UL Listed refers to products that have been tested and certified by Underwriters Laboratories (UL). UL Listed LED lighting products have undergone meticulous testing to confirm compliance with standards like electrical safety and fire resistance. UL is recognized by OSHA as a NRTL and UL mark for lighting fixtures is the most prominent marks for lighting in the US.

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Reviews (687)
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Fast

I was very pleased it took only two days to get my order and it came packed well with no damage.

William E. Apr 25, 2025

Thank you for your 5-star review!

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Great magnification

Very nice light and comfortable. Friends also like it, even 80 year old ladies.

Jay S. Apr 25, 2025

Thank you for your positive review. We are glad to hear your experience with our product has been great.

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Product arrived broken twice

The first shipment arrived broken and unusable then Lightup provided oprion to ship two more lights or cancke the order, i chose to ask for two more 6ft lights. The second order also arrived broken. The USPS can not be trusted to ship fragile items.

Tim M. Apr 25, 2025

Hi Tim, thank you for leaving us a review. We are glad that our customer service team was easy to work with. Shipping fragile items like 6ft lights is indeed a hard thing to do without any issues, and we sincerely apologize that you experienced this not once, but twice. We are also always looking into ways to improve our packaging and shipping methods for these longer items to prevent damage as best we can from happening. But, we also understand that yes, shippers are not always as careful with the items as they should be and damage occurs in those cases. We appreciate your patience and understanding.

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Excellent product and service!

I purchased 6 led ceiling lights for a great low price. The lights seem to be of good quality and so far are working great. One happy customer! Thank you!

Evan B. Apr 11, 2025

Thank you for taking the time to leave us a review! We are glad you had a positive experience with our company.

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Great customer service.

I had a problem with a fixture shortly after installation and LightUp shipped out a replacement right away. They have great customer service.

Emily D. Apr 11, 2025

Thank you for your 5 star review!

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Small lights

These lights worked well for what I wanted, a little flimsy so much so that two broke putting them on the fence posts and smaller than I wanted but they work good.

Andrea N. Apr 11, 2025
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Good quality & price. Fast shipping

This is 2nd time I've used LightUp for remodel jobs. My customers have been pleased. Good quality and excellent pricing

paul a. Apr 10, 2025

Thank you for your 5 star review!

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Updating 25 year old fixtures

The online store is great. Ordering is easy and the product arrives quickly.
LightUp is great

Richard M. Apr 10, 2025

Richard, we are glad to read that you had a great experience with our company. Thank you for taking the time to rate us and leave us a review.

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Good delivery and packaging but took a while to get it.

All was good but the travel time was longer than expected and my 3D printer was down for a bit.

Jim P. Apr 10, 2025
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Great

Didn't receive all I ordered and could not order wiring harnesses for two light fixture.

Dale M. Apr 8, 2025

Hi Dale, Looks like your order was back in 2022, were you able to get your issues resolved with our customer service during that time?

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