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High Bay Retrofit Lamps

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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  1. light-efficient-design_led-9003-50k-10pk-163

    Light Efficient Design LED-9003-50K-10PK-163 80W Temporary Work Site Lights 5000K

    Check availabilities
  2. naturaled_led20hid-e26-220l-850

    NaturaLED led20hid-e26-220l-850 20w LED Cornlight Retrofit Lamp 5000K

  3. naturaled_led24hid-e26-300l-850

    NaturaLED led24hid-e26-300l-850 24w LED Cornlight Retrofit Lamp 5000K

  4. naturaled_led100hid-ex39-1200l-850_1

    NaturaLED led100hid-ex39-1200l-850 100w LED Cornlight Retrofit Lamp 5000K

  5. naturaled_led100hid-ex39-1220l-850

    Naturaled LED100HID-EX39-1220L-850 100W LED HID Replacement Corn Bulb 5000K

  6. naturaled_led18hid-e26-216l-850

    Naturaled LED18HID-E26-216L-850 18W LED HID Replacement Corn Bulb 5000K

  7. eiko_led20wpt-180-50kmog-g7

    Eiko LED20WPT-180-50KMOG-G7 20W Horizontal LED HID Replacement Bulb

  8. tcp_l60hbe265050k

    TCP L60HBE265050K 60W LED High Bay Retrofit Lamp 5000K

  9. tcp_l45cce26u50k

    Tcp L45CCE26U50K 45W LED HID Replacement Corn Cob Lamp 5000K

  10. tcp_l120ccex39u50k_1

    Tcp L120CCEX39U50K 120W LED HID Replacement Corn Cob Lamp 5000K

  11. ledvance_ledworklightstr25850plg

    Ledvance LEDWORKLIGHTSTR25850PLG 120W LED Work String Light 5000K

  12. ledvance_ledworklightstr50850plg

    Ledvance LEDWORKLIGHTSTR50850PLG 120W LED Work String Light 5000K

  13. ledvance_ledworklightstr75850plg

    Ledvance LEDWORKLIGHTSTR75850PLG 120W LED Work String Light 5000K

  14. ledvance_ledworklightstr100850plg

    Ledvance LEDWORKLIGHTSTR100850PLG 120W LED Work String Light 5000K

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Our extensive range of high bay retrofit lamps are the ideal lighting solution for many commercial and industrial applications. LED High Bay Lamps surpass high-intensity discharge (HID) high bay fixtures in efficiency and lifespan, making them the number one choice for large, high-ceiling applications such as warehouses, gymnasiums, and high ceiling stores. Choose from 150w LED high bay lights, 175w, 250w, 400w high bay lights and 600w equivalent retrofit lights. We offer only the highest quality High Bay/Low bay LED retrofit lamps which can be installed in enclosed or open fixtures. High bay lamps such as corn bulbs have two mounting orientation options, vertical or universal, allowing them to be used as wallpack bulbs. With many big brands and various models in a range of wattagesf/lumens outputs, you are certain to find the perfect lighting solution for your project.