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Quartz Metal Halide HID Bulb, ED37, Mogul Screw (E39), Lumens 39,000 lm

  • Item # 54EP78
  • My Part #
  • Mfr. Model # 54EP78
  • Catalog Page # 511
  • UNSPSC # 39101614
Quartz Metal Halide HID Bulb,  ED37,  Mogul Screw (E39),  Lumens 39,000 lm close
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Primary Category:
~Lighting~Lamps~HID Lamps and Bulbs


$13.55 / each

Web Price $15.05

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  • Shipping Weight 0.67 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More
  • This item is restricted for international sale.
  • This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item has one or more environmentally preferable attributes. For additional information, see the Tech Specs tab on the product description page.
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Product Details

These HID and LED HID-replacement light bulbs have a mogul screw base, also called an E39 base. The E39 base has a 39mm diameter and screws into standard E39 sockets, which are typically found on enclosed fixtures. E39 mogul screw-base HID and LED HID-replacement bulbs produce a lot of light and are commonly installed in fixtures with a high mounting height, such as street lights, floodlights, and high-bay and low-bay lights in warehouses and convention centers.

High-intensity discharge (HID) and LED HID-replacement light bulbs and lamps generate a lot of light and can be left on for long periods of time. They are used in streetlights, gymnasium lights, stadium lights, warehouse lights, parking garage lights, and similar applications for lighting large, open areas. These bulbs require a fixture with a ballast that regulates the voltage supplied to the bulb. Standard HID bulbs spread light in all directions and are typically used in fixtures with a reflector that helps direct the light to where it's needed. LED HID-replacement bulbs are more energy efficient and need to be replaced less often than standard HID bulbs. They emit light in a specific direction. HID bulbs must be installed in the operating position that is recommended by the manufacturer in order to maximize the bulbs' performance and life. Installing the bulbs in an incorrect operating position can cause some bulbs to rupture.

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Technical Specs

  • Item Quartz Metal Halide HID Bulb
  • Overall Bulb Shape ED
  • Bulb Shape ED37
  • Overall Bulb Base Type Mogul
  • Bulb Base Type Mogul Screw (E39)
  • Light Technology Metal Halide
  • Lumens 39,000 lm
  • Bulb Operating Position Vertical Base Up +/-15 Degrees
  • Wattage Equivalency 400W MH
  • Watts 400W
  • Trade Number MH400/U6PK
  • Rated Life 20,000 hr.
  • Bulb Type Standard
  • Color Temperature 3900K
  • Light Appearance 3000 to 3999K, Warm White
  • Bulb Beam Angle 360 Degrees
  • Bulb Dia. 4 5/8 in
  • Overall Length 11-1/2"
  • Shatter-Resistant No
  • Bulb Finish Clear
  • Color Rendering Index 65
  • Bulb Minimum Starting Temperature -30 Degrees C
  • For Enclosed Fixtures Yes
  • Indoor/Outdoor Usage Indoor/Outdoor
  • Light Distribution Omnidirectional
  • ANSI Code M59
  • Bulb Manufacturers Warranty Length 1 yr.
  • Standards ANSI
  • Green Environmental Attribute RoHS 2011/65/EU Compliant
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Compliance and Restrictions

  • This item is restricted for international sale.

  • - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item has one or more environmentally preferable attributes. For additional information, see the Tech Specs tab on the product description page.

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