Model # 419341

Internet #100054121

Store SKU #564190

Philips 400-Watt ED37 Switch Start Metal Halide High Intensity Discharge Light Bulb
0046677253653

Philips

400-Watt ED37 Switch Start Metal Halide High Intensity Discharge Light Bulb

  • Bright white light
  • Saves energy
  • Good for use in industrial, retail settings
$3147 /each
(limit 35 per order)

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Product Overview

For energy efficiency, long life and high performance, the Philips Switch Start Metal Halide 400-Watt quartz metal halide HID light bulb is an ideal choice. It provides a sparkling white light and is ideal for use in industrial and retail high or low bays and parking lots. Philips Switch Start Metal Halide light bulbs last at least 20,000 hours.

  • Brightness: 37,000 Lumens
  • Estimated yearly energy cost: $48.18 (based on three hours/day, 11¢/kWh. cost depend on rates and use)
  • Life hours: 21.9 years (based on three hours/day)
  • Light appearance: 4000K (warm white)
  • Energy used: 400-Watt
  • Lumens per Watt: 92.5
  • Provides a sparkling white light and is ideal for use in industrial and retail high/low bays and parking lots
  • ED37 shape with a mogul base
  • Brighten up with the right light fixtures. Check out our Buying Guide for helpful tips.

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

Woul this lamp fit in a regular size lamp whole?

Asked by: Anonymous
no
Answered by: metals
Date published: 2017-04-07

will this bulb replace a m59/ h33 400watt bulb?

Asked by: Ron
Yes. .
Answered by: Consumer Lighting Team
Date published: 2017-05-15

2 questions. Is this a pin alignment base? And can this be oriented horizontal?

2 questions. Is this a pin alignment base? And can this be oriented horizontal?
Asked by: oldManGarden
No, this is a mogul base that screws in, not pin based. Yes, it can be operated horizontally.
Answered by: Consumer Lighting Team
Date published: 2017-04-18

is this a good replacement for the GE MVR400/U

is this a good replacement for the GE MVR400/U
Asked by: mike
Yes its our equivalent replacement.
Answered by: Consumer Lighting Team
Date published: 2016-12-05
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Customer Reviews

400-Watt ED37 Switch Start Metal Halide High Intensity Discharge Light Bulb is rated 4.2 out of 5 by 15.
Rated 3 out of 5 by from This bulb appears to need some burn in time before you will see proper color from the light. In ... This bulb appears to need some burn in time before you will see proper color from the light. In my facility these lights are on 18 hours per day, and it was several days before the color was consistent. The first day the light appeared very orange in color, the second day it appeared very green in color, the third day it was very bule in color, and then it settled down to be a nice white color on the fifth day. It has been fine ever since.
Date published: 2017-04-25
Rated 4 out of 5 by from Bulb screwed into socket and came on. It gives good light. We will wait to see how long it last... Bulb screwed into socket and came on. It gives good light. We will wait to see how long it lasts and how good it looks over the long haul.
Date published: 2017-03-07
Rated 5 out of 5 by from Works as it should, I hope it lasts as it... Works as it should, I hope it lasts as it is installed in a fixture 30' high!!
Date published: 2017-03-28
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2017-04-22
Rated 1 out of 5 by from 1 Star Review Rating provided by a verified purchaser
Date published: 2017-04-04
Rated 5 out of 5 by from bright up the back yard great bright up the back yard great
Date published: 2017-04-07
Rated 5 out of 5 by from Thanks for your excellent service! Thanks for your excellent service!
Date published: 2016-12-09
Rated 5 out of 5 by from It's bright. It's bright.
Date published: 2016-12-09
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