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US LED QB 33 Watt 33W "The Qube" Light Engine

PART #QB-11-350-120-277

  • Wattage:
    33 Watt
  • Replacement Equiv:
    50 Watt HID Incandescent light bulb
Color Temperature:
About Product
  • Specification
  • Description
    • Metal Halide [HID] Equivalent
      50 Watt HID
    • Mounting Height
      8 - 10 Feet
    • Color Temperature [Kelvin]
    • Lamp Life:
      70,000 hr
    • CRI
    • Manufacturer
    • Part Number
    • Technology
    • Voltage
      Multivolt 120V-277V
    • Wattage
      33 Watt
    • Weight Each
      5.00 lbs
    • Ballast Start Type
      Instant Start
    • Beam Angle
  • The Qube is a modular LED lighting system designed for indoor and outdoor area lighting applications. It utilizes advanced heat-pipe heat sink technology to reduce the size of the LED module, and has state-of-the-art optical technology to put light where it is needed. Each Qube module has a remote power supply, which simplifies installation, diagnosis and replacement of the Qube and power supply combination. Multiple Qube modules can be used to achieve the desired light level for a given application.


    • Advanced heat-pipe heat sink reduces size of the LED module
    • Powered by an external constant current power supply to achieve maximum efficiency (see separate data sheet)
    • Thermal sensors monitor temperature of LED array
    • Available in two white color temperatures: 4000K and 5700K
    • IP65 ingress protection
    • Designed to meet Class 2 safety requirements
    • UL Recognized (File Number E336810)
    • Lab-certified LM-79 test reports and IES files available for Circular, Square and Rectangular light distribution patterns
    • Four light distribution patterns available: Circular, Rectangular (Long/Short), Square and Lambertian
    • 5-year warranty


    • Input Voltage (VAC):  120-277
    • Module Level Power (W):  30.0
    • System Level Power (W):  33.8
    • Delivered Lumens (Lm):  2750 (2250 for 4000K)
    • System Efficacy (Lm/W):  81.4 (66.6 for 4000K)
    • Minimum CRI:  70 (80 for 4000K)
    • LED L70 Lifetime (Hrs):  70,000
    • Operating Temp (oC):  -40 to 50
  • LM79 / LM80
  • UL Listed
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US LED QB 33 Watt 33W "The Qube" Light Engine\ The Qube is a modular LED lighting system designed for indoor and outdoor area lighting applications.
259.89 USD
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