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Round / Circular Induction Lamps

The commercial electrical contractor's source for circular induction lamps and light sources. Compare and buy energy-efficient, electrode-free round induction lamps, circular induction lighting and more for your commercial lighting project or retrofit.
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  1. 250W 250 Watt Circular Round Saturn Series Induction Lamp with Multi Volt 120-277V Ballast 5000K with 5 Year Warranty
    Specifications
    • Wattage: 250 Watt
    • Color Temp: 5000K
    • Life: 70,000+ Hrs
    • Lumens: 21,875
    • Technology: Induction - Retrofit Kit
    • CRI: > 85
    • Voltage: Multivolt 120V-277V
    $238.90
    PART# 250WCircularLampBallastKit
    MOQ: 20
  2. 200 Watt 200W Induction Light Retrofit Kit Multivolt 120V 220V 277V Ballast (Ballast ONLY)
    Specifications
    • Wattage: 200 Watt
    • Voltage: Multivolt 120V-277V
    $119.99
    PART#
    MOQ: 1
  3. Neptun GG18-40W-RK-UNV
    Specifications
    • Wattage: 40 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 3,200
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Length: 18.00"
    • Voltage: Multivolt 120V-277V
    $324.65
    PART# GG18-40W-RK-UNV
    MOQ: 1
  4. Neptun NICT-150RK-UNV-850
    Specifications
    • Wattage: 150 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 12,000
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Voltage: Multivolt 120V-277V
    • Base type: No Base
    $290.00
    PART# NICT-150RK-UNV-850
    MOQ: 1
  5. Neptun NICT-120RK-UNV-850 Image
    Specifications
    • Wattage: 120 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 9,600
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Voltage: Multivolt 120V-277V
    • Base type: No Base
    $255.71
    PART# NICT-120RK-UNV-850
    MOQ: 1
  6. Neptun NICT-100RK-UNV-850
    Specifications
    • Wattage: 100 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 8,000
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Voltage: Multivolt 120V-277V
    • Base type: No Base
    $225.71
    PART# NICT-100RK-UNV-850
    MOQ: 1
  7. Neptun 72100RK-DIM-UNV-E40
    Specifications
    • Wattage: 100 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 8,000
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Voltage: Multivolt 120V-277V
    • Base type: E39/E40 Mogul Base
    $559.03
    PART# 72100RK-DIM-UNV-E40
    MOQ: 1
  8. Neptun 71100RK-DIM-UNV-E40
    Specifications
    • Wattage: 100 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 8,000
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Voltage: Multivolt 120V-277V
    • Base type: E39/E40 Mogul Base
    $559.03
    PART# 71100RK-DIM-UNV-E40
    MOQ: 1
  9. Neptun 74200RK-DIM-UNV-E40
    Specifications
    • Wattage: 200 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 16,000
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Voltage: Multivolt 120V-277V
    • Base type: E39/E40 Mogul Base
    $711.81
    PART# 74200RK-DIM-UNV-E40
    MOQ: 1
  10. Neptun 73040RK-UNV-E40
    Specifications
    • Wattage: 40 Watt
    • Color Temp: 5000K
    • Life: 100,000 Hours
    • Lumens: 3,200
    • Technology: Induction - Retrofit Kit
    • CRI: >83
    • Voltage: Multivolt 120V-277V
    • Base type: E39/E40 Mogul Base
    $191.43
    PART# 73040RK-UNV-E40
    MOQ: 1
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One of the most common forms of induction lamp is the round, or circular, induction luminaire. Circular induction lighting offers high efficiency and excellent lamp life even in extreme temperatures. Round induction lights are especially well suited to commercial lighting installs where the light source is difficult to reach or costly to change. Common uses of circular induction bulbs are warehouse lighting, gymnasiums, street and parking lot lighting, and industrial lighting.

The high efficiency of these induction lamps translates into a low total cost of ownership for the installation. Because the electrodes that charge the round induction lamp are outside the lamp envelope, they don't degrade over time as the electrodes in fluorescent lamps do.

As a result, induction lighting offers unbeatable lamp life, with many models rated at more than 100,000 hours. Their long life makes induction lamps an ideal option for applications or retrofits where long-term maintenance is difficult or costly.

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