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320 Watt HID Retrofit

Popular and proven lighting retrofit kits for 320 watt metal halide, high pressure sodium, low pressure sodium, or mercury vapor fixtures. Whether you have an indoor or outdoor fixture, these typically fit inside and provide great energy savings with decreasing or eliminating maintenance costs, all while increasing light levels. LED, induction, and perhaps fluorescent technology are all included below. There are also some different Kelvin temperature options, but most applications now use 5000K-5500K, which are brighter and emit a pure daylight white color, like the color of the white on this page.

Please check the dimensions of each product to ensure fitment into your fixture. If they don't fit and you have a moderately old fixture, we have plenty of new fixture options as well if a retrofit won't work. 320W HID lamps and ballasts are not as popular as other wattages typically, but we see them a lot in gas station lighting with mounting heights between 15-20 feet usually.

If none of these fit your needs, please contact us or email our sales team and we'll be happy to help you find the right kit.

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  1. 3BL LED 100 Watt LED DLC QPL Listed Retrofit Corn Lamp For 320 Watt HID High Bay or Post Top Replacement
    Specifications
    • Wattage: 100 Watt
    • Color Temp: 5000K
    • Life: 50,000+ Hours
    • Lumens: 12,655
    • Technology: LED - Retrofit Kit
    • CRI: >80
    • Length: 11.21 Inches
    • Voltage: Multivolt 120V-277V
    • Base type: E39/E40 Mogul Base
    $199.95
    PART# 3BL-LED-RCL-100W
    MOQ: 1
  2. Main Image 3BL LED 120 Watt DLC QPL Listed RPK Plate Type Retrofit Kit for 250-320W HID Replacement 13,920 Lumens 5000K
    Specifications
    • Wattage: 120 Watt
    • Color Temp: 5000K
    • Life: 60,000 Hours
    • Lumens: 13,920
    • Technology: LED - Retrofit Kit
    • CRI: >70
    • Length: 7.08"
    • Voltage: Multivolt 120V-277V
    $249.95
    PART# 3BL-LED-RPK-120W-DIM-5000K
    MOQ: 1
  3. Image Maxlite SKO150EA50 8U 150 Watt 150W 120 Volt (E39) Mogul Base 5000K 10,000 Hour Indoor/Outdoor Compact Fluorescent HighMax CFL 35861
    Specifications
    • Wattage: 150 Watt
    • Color Temp: 5000K
    • Life: 10,000 Hours
    • Lumens: 9200
    • Technology: CFL
    • CRI: 84
    • Voltage: 120V
    • Base type: E39/E40 Mogul Base
    $53.20
    PART# SKO150EA50
    MOQ: 5
  4. Light Efficient Design LED-8090M50-MHBC 120 Watt Shoe Box Roadway Wall Pack LED Retrofit Lamp E39 - Metal Halide Ballast Compatible
    Specifications
    • Wattage: 120 Watt
    • Color Temp: 5000K
    • Life: Up to 50,000 Hours
    • Lumens: 10,434
    • Technology: LED - Retrofit Kit
    • CRI: 77
    • Length: 11.26"
    • Base type: E39/E40 Mogul Base
    $176.00
    PART# LED-8090M50-MHBC
    MOQ: 1
  5. Light Efficient Design LED-8036E40-MHBC 100 Watt Parking Garage Low Bay LED Retrofit Lamp E39 - Metal Halide Ballast CompatibleLight Efficient Design LED-8036E40-MHBC 100 Watt Parking Garage Low Bay LED Retrofit Lamp EX39 - Metal Halide Ballast Compatible
    Specifications
    • Wattage: 100 Watt
    • Color Temp: 4000K
    • Life: Up to 50,000 Hours
    • Lumens: 10,698
    • Technology: LED - Retrofit Kit
    • Length: 7.874"
    • Base type: EX39
    $163.66
    PART# LED-8036M40-MHBC
    MOQ: 1
  6. Light Efficient Design LED-8036E57-MHBC 100 Watt Parking Garage Low Bay LED Retrofit Lamp EX39 - Metal Halide Ballast Compatible
    Specifications
    • Wattage: 100 Watt
    • Color Temp: 5700K
    • Life: Up to 50,000 Hours
    • Lumens: 10,465
    • Technology: LED - Retrofit Kit
    • Length: 7.874"
    • Base type: EX39
    $163.66
    PART# LED-8036M57-MHBC
    MOQ: 1
  7. Light Efficient Design LED-8030M40-MHBC 140 Watt Parking Garage Low Bay LED Retrofit Lamp EX39 - Metal Halide Ballast Compatible
    Specifications
    • Wattage: 140 Watt
    • Color Temp: 4000K
    • Life: Up to 50,000 Hours
    • Lumens: 16,000
    • Technology: LED - Retrofit Kit
    • Length: 9.055"
    • Base type: EX39
    $188.86
    PART# LED-8030M40-MHBC
    MOQ: 1
  8. Light Efficient Design LED-8030M57-MHBC 140 Watt Parking Garage Low Bay LED Retrofit Lamp EX39 - Metal Halide Ballast Compatible
    Specifications
    • Wattage: 140 Watt
    • Color Temp: 5700K
    • Life: Up to 50,000 Hours
    • Lumens: 16,500
    • Technology: LED - Retrofit Kit
    • Length: 9.055"
    • Base type: EX39
    $188.86
    PART# LED-8030M57-MHBC
    MOQ: 1
  9. Light Efficient Design LED-8032M40-MHBC 140 Watt Parking Garage Low Bay LED Retrofit Lamp EX39 - Metal Halide Ballast Compatible
    Specifications
    • Wattage: 140 Watt
    • Color Temp: 4000K
    • Life: Up to 50,000 Hours
    • Lumens: 17,000
    • Technology: LED - Retrofit Kit
    • Length: 9.055"
    • Base type: EX39
    $188.86
    PART# LED-8032M40-MHBC
    MOQ: 1
  10. Light Efficient Design LED-8090M40-MHBC 120 Watt Shoe Box Roadway Wall Pack LED Retrofit Lamp E39 - Metal Halide Ballast Compatible
    Specifications
    • Wattage: 120 Watt
    • Color Temp: 4000K
    • Life: Up to 50,000 Hours
    • Lumens: 9,929
    • Technology: LED - Retrofit Kit
    • CRI: 84
    • Length: 11.26"
    • Base type: E39/E40 Mogul Base
    $176.00
    PART# LED-8090M40-MHBC
    MOQ: 1
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All of the products listed above are popular items typically used to replace 320 watt metal halide or sodium lighting components in your existing light fixture. Most are LED as they are smaller format and pack more of a punch for the wattage used. That also means they are more efficient than induction and fluorescent.

You will notice that some LED retrofit kits contain only diodes on one side so they shine in only one direction. These are great for pole lights, wall packs, and any other fixtures where need to shine in more of a straight line. They are also ultra-efficient because you don't lose light anymore by using the old reflector in the fixture. These have the LED driver inside the unit, so you just bypass the existing existing/old ballast and wire the power or circuit directly to the socket. We do have options with external LED drivers but most of these smaller units have them internally and save space.

Most of the LED retrofit bulbs have a 360 degree or round light spread. These act more like a traditional light bulb, shining in all directions. Most of the bases in this wattage are E39/E40 mogul base size. We do have medium E26/E27 options though if needed with these same kits. You will save over 50% energy using any one of these bulbs, with the new wattage using around 150W or less to replace a 320W HID, which uses closer to 330-340 watts of power with the old ballasts.

320W metal halide and high pressure sodium fixtures are also popular in high bay and warehouse lighting, and some of the units are made to install in the existing low bay light fixtures hung between 15 and 20 feet. This wattage is also used in many parking garage, light pole, street, wall pack, building exterior, landscape, and lower ceiling warehouse and industrial spaces.

If none of these fit your needs, please contact us or email our sales team and we'll be happy to help you find the right kit. Please check the dimensions to make sure these will fit. With smaller fixtures in this wattage range it is typical that a retrofit will not work, and we will have to go with a new fixture.

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