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Halco MH400/BU/PS 400W HID ED37 4000K 65 CRI Mogul E39 Base Dimmable Metal Halide Bulb ANSI #M155 M135 (108280)

Halco MH400/BU/PS 400W HID ED37 4000K 65 CRI Mogul E39 Base Dimmable Metal Halide Bulb ANSI #M155 M135 (108280)

SKU MH400/BU/PS
by Halco
$35.81 - $35.81
$35.81
Backorder: Usually Ships in 7-14 Days
Product Description

A ProLume Pulse Start metal halide lamp built for enclosed commercial and industrial fixtures. This ED37 bulb with clear glass runs at 400 watts, puts out 42,000 lumens of 4000K white light, and fits mogul (E39) sockets. Pulse start ignition delivers faster warm-up, better lumen maintenance, and roughly 20,000 hours of average rated life — a step up from traditional probe start metal halide in both efficiency and service interval.

Features

  • 400W ED37 lamp, mogul (E39) base
  • 42,000 lumens at 4000K color temperature
  • Clear finish for directional light output
  • 65 CRI
  • 105 lumens per watt efficacy
  • Average rated life of 20,000 hours
  • Pulse start ignition for faster warm-up and longer service life
  • Dimmable
  • Base up burn position only
  • Rated for use in enclosed fixtures

Ideal For: Parking Lots • Roadways • Warehouses • Retail Spaces • Security Lighting • Street Lighting

Base up burn position only. Dimmable with a compatible HID dimming ballast. Rated for use in enclosed fixtures only.

Frequently Asked Questions
How bright is this product?
With an output of 42000 lumens, this product generates powerful illumination designed for large-scale lighting needs.
What color temperature is this product?
This product has a color temperature of 4000K, delivering cool white light with a crisp, clean appearance and clear visual definition.
Is this product dimmable?
This product is dimmable allowing the light output to be adjusted when used with a compatible dimmer. Make sure to confirm the dimmer's compatibility with the manufacturer.
What is the CRI and how does it affect light quality?
This product has a CRI of 65, providing basic color rendering performance. Colors may appear less vivid and less precise compared to higher CRI options.