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Keystone Lighting

Valid May 1–31, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
Valid June 1 - 30th, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
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Keystone Lighting > All Products

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Items 1-24 of 222

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  1. keystone-lighting_ktl-f40t12-841-cwx

    Keystone Lighting ktl-f40t12-841-cwx 40w T12 Linear Fluorescent Lamp 4100K

    Out of stock
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  2. keystone-lighting_ktl-f14t5-841-he_1

    Keystone Lighting ktl-f14t5-841-he 14w T5 Linear Fluorescent Lamp 4100K

    Out of stock
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  3. keystone-lighting_ktl-f21t5-841-he_1

    Keystone Lighting ktl-f21t5-841-he 21w T5 Linear Fluorescent Lamp 4100K

    Out of stock
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  4. keystone-lighting_ktl-f28t5-841-he_1

    Keystone Lighting ktl-f28t5-841-he 28w T5 Linear Fluorescent Lamp 4100K

    Out of stock
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  5. keystone-lighting_ktl-f49t5-841-ho_1

    Keystone Lighting ktl-f49t5-841-ho 49w T5 Linear Fluorescent Lamp 4100K

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  6. keystone-lighting_ktl-f54t5-841-ho_1

    Keystone Lighting ktl-f54t5-841-ho 54w T5 Linear Fluorescent Lamp 4100K

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  7. keystone-lighting_ktl-f17t8-841-hp_1

    Keystone Lighting ktl-f17t8-841-hp 17w T8 Linear Fluorescent Lamp 4100K

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  8. keystone-lighting_ktl-f25t8-841-hp_1

    Keystone Lighting ktl-f25t8-841-hp 25w T8 Linear Fluorescent Lamp 4100K

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  9. keystone-lighting_ktl-f28t8es-841-hp_1

    Keystone Lighting ktl-f28t8es-841-hp 28w T8 Linear Fluorescent Lamp 4100K

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  10. keystone-lighting_ktl-f32t8-841-hp_1

    Keystone Lighting ktl-f32t8-841-hp 32w T8 Linear Fluorescent Lamp 4100K

    Out of stock
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  11. keystone-lighting_ktl-f32t8-841-xhp_1

    Keystone Lighting ktl-f32t8-841-xhp 32w T8 Linear Fluorescent Lamp 4100K

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  12. keystone-lighting_ktl-f32t8-841-xl_1

    Keystone Lighting ktl-f32t8-841-xl 32w T8 Linear Fluorescent Lamp 4100K

    Out of stock
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  13. keystone-lighting_kt-led14t8-48g-840-x2

    Keystone Lighting kt-led14t8-48g-840-x2 14w T8 LED Lamp 4000K

    Out of stock
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  14. keystone-lighting_kt-led15t8-48gc-840-x

    Keystone Lighting kt-led15t8-48gc-840-x 15w T8 LED Lamp 4000K

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  15. keystone-lighting_kt-led9t8-24gc-840-x

    Keystone Lighting kt-led9t8-24gc-840-x 9w T8 LED Lamp 4000K

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  16. keystone-lighting_kt-led14.5t8-48gc-840-d-fdim

    Keystone Lighting kt-led14.5t8-48gc-840-d-fdim 14.5w T8 LED Lamp 4000K

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  17. keystone-lighting_kt-led18t8-48gc-840-d-fdim

    Keystone Lighting kt-led18t8-48gc-840-d-fdim 18w T8 LED Lamp 4000K

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  18. keystone-lighting_kt-led18t8-48p-840-d-vdim

    Keystone Lighting kt-led18t8-48p-840-d-vdim 18w T8 LED Lamp 4000K

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  19. keystone-lighting_kt-led17pll-22g-840-d

    Keystone Lighting kt-led17pll-22g-840-d 17w PLL LED Lamp 4000K

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  20. keystone-lighting_kt-led10.5t8-48g-840-dx2

    Keystone Lighting kt-led10.5t8-48g-840-dx2 10.5w T8 Single or Double ended LED Lamp 4000K

    Out of stock
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  21. keystone-lighting_kt-led12t8-36gc-840-dx2

    Keystone Lighting kt-led12t8-36gc-840-dx2 12w T8 Single or Double ended LED Lamp 4000K

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  22. keystone-lighting_kt-led15t8-48gc-840-dx2

    Keystone Lighting kt-led15t8-48gc-840-dx2 15w T8 Single or Double ended LED Lamp 4000K

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  23. keystone-lighting_kt-led7t8-24gc-840-dx2

    Keystone Lighting kt-led7t8-24gc-840-dx2 7w T8 Single or Double ended LED Lamp 4000K

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  24. keystone-lighting_kt-led10t8-24p2s-840-d_1

    Keystone Lighting kt-led10t8-24p2s-840-d 10w LED T8 Sign Hero Tube 4000K

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  1. Color Temperature
    4000K
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Shopping Options
Price
Lamp Type
  1. LED 36items
Fixture Wattage
  1. 5 - 10 W 26items
  2. 10 - 15 W 42items
  3. 15 - 20 W 29items
  4. 20 - 25 W 11items
  5. 25 - 30 W 12items
  6. 30 - 35 W 6items
  7. 35 - 40 W 3items
  8. 40 - 45 W 9items
  9. 45 - 50 W 2items
  10. 50 - 100 W 6items
Fixture Wattage
  1. 20 - 30 W 1item
  2. 30 - 40 W 1item
  3. 0 - 30 Watt 25items
  4. 31 - 60 Watt 23items
  5. 61 - 90 Watt 5items
  6. Wattage Selectable 15items
  7. 20-29 Watt 3items
  8. 30-39 Watt 3items
  9. 40-49 Watt 3items
Color Temperature
  1. 3000K 69items
  2. 3500K 119items
  3. 4000K 222items
  4. 5000K 180items
  5. 6000K 28items
  6. 6500K 34items
  7. CCT Selectable 32items
Brightness
  1. 2000 - 2999 Lm 2items
  2. 4000 - 4999 Lm 5items
  3. 5000 - 5999 Lm 2items
  4. 6000 - 6999 Lm 5items
  5. 7000 - 7999 Lm 4items
  6. 9000 - 9999 Lm 1item
  7. 10000 - 12999 Lm 1item
  8. 13000 - 14999 Lm 2items
  9. 10000 - 14999 Lm 8items
  10. 15000 - 19999 Lm 3items
  11. 0-2999 Lumens 5items
  12. 3000-5999 Lumens 23items
  13. 6000-8999 Lumens 4items
  14. 9000-11999 Lumens 3items
Certifications & Ratings
  1. DLC - Listed 40items
Dimmable
  1. Yes 40items

What customers says

Keystone Lighting

Keystone Technologies aims to make lighting simple, hassle-free and enjoyable. With nearly 70 years of manufacturing experience building quality lighting components, the brand delivers easy-to-use products such as troffer LED retrofit kits. Their HID replacement lamps listed for dry and wet locations are a favorite for commercial applications. Keystone LED shop lights product line provides you with the ideal task lighting, including T8 LED tubes and T5 LED lamps. Buy reliable, long-lasting and efficient products from a trusted manufacturer with Keystone Technologies.