0046677253653

Philips

Model 419341

Internet #100054121

Store SKU #564190

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

$31.47 /each
(limit 35 per order)
  • Bright white light
  • Saves energy
  • Good for use in industrial, retail settings

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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

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Customer Questions & Answers

6 Questions6 Answers

Customer Questions & Answers

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

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2 answers

Woul this lamp fit in a regular size lamp whole?

This question is from 400-Watt ED37 Switch Start Metal Halide High Intensity Discharge Light Bulb
Asked by
angelito
May 22, 2013
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Answers (2)

June 4, 2013
Answer: 
Hello angelito and thank you for your question.
The Philips 400-Watt ED37 Switch Start Metal Halide High Intensity Discharge HID Light Bulb is designed for use in industrial and retail high/low bays and parking lots; it is not designed for household use. Depending upon the style and type of lamp, a regular household lamp would use a 25, 40, 60, or 100 watt light bulb. The correct wattage requirement Read More
Hello angelito and thank you for your question.
The Philips 400-Watt ED37 Switch Start Metal Halide High Intensity Discharge HID Light Bulb is designed for use in industrial and retail high/low bays and parking lots; it is not designed for household use. Depending upon the style and type of lamp, a regular household lamp would use a 25, 40, 60, or 100 watt light bulb. The correct wattage requirement will be shown on the fixture.
Best wishes on your project. Read Less
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June 4, 2013
Answer: 
Hello aubie and thank you for your question.
The Honeywell 5-1-1 Day Programmable can be used if you have a multi-stage compressor in a conventional system (separate furnace and air conditioner). Multi-stage compressor systems that include a heat pump cannot utilize this thermostat; you would need to contact your dealer for the correct thermostat.
Best wishes on your project.
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1 answer

•400w, clear MH Pulse Start lamp type m 155/0

This question is from 400-Watt ED37 Switch Start Metal Halide High Intensity Discharge Light Bulb
Asked by
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August 17, 2016
I cant locate this
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Answer (1)

August 22, 2016
Answer: 
Yes its lamp #133348.
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1 answer

will "probe start" ballast work?

This question is from 400-Watt ED37 Switch Start Metal Halide High Intensity Discharge Light Bulb
Asked by
Austin, TX
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February 2, 2016
My ballast says it is "probe start". Will it work with the "switch start" bulb?
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February 4, 2016
Answer: 
Requires a ballast specified with ANSI code M59/E and one that is designed to operate popular brands of metal halide lamps.
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1 answer

WHAT IS THE DIFERRENCE IN A ED37 AND A BT37

This question is from 400-Watt ED37 Switch Start Metal Halide High Intensity Discharge Light Bulb
Asked by
southlake, tx
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November 4, 2014
THE BULB I AM REPLACING IS MARKED BT37 4OO WATT
IN THE HOME DEPOT DISCRIPTION OF THE ITEM IT IS HEADED 4OO WATT BUT MAKES REFERENCE TO 175 WATT IN THE DISCRIPTION.
WHAT IS THAT.
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November 19, 2014
Answer: 
The 400W BT37 and ED37 are interchangeable. Not sure where the 175W is coming from, but you need to make sure that you are buying the same wattage you are replacing (a 400W lamp needs to be replaced by a 400W lamp
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Customer Reviews

Rated 4.4 out of 5 by 7 reviewers.
Rated 4.0 out of 5.0 by replacement found Easy..... Just make sure it is not opened or broken December 15, 2015
Rated 5.0 out of 5.0 by Worked great for what I needed Easy to install and works great. Long lasting bulb. April 7, 2015
Rated 5.0 out of 5.0 by great purchase We have been purchasing this item elsewhere but while shopping for something else realized that you carried the item and that the price was much lower than we were paying. Only wish we would have found it sooner. Thanks for your great product and service. December 30, 2014
Rated 4.0 out of 5.0 by ED37 Bulb Bought two of these and one worked right away. The other took two days befor it decided to com on and stay on. October 14, 2014
Rated 4.0 out of 5.0 by it's a light bulb It screwed in and it worked, it's what you expect to happen with a light bulb December 17, 2013
Rated 5.0 out of 5.0 by Nice output I putted these in the shop and they bulbs is very nice bright. White is output too. Hope to last longest time. Recommended January 15, 2013
Rated 4.0 out of 5.0 by incadecent lamp I got from home depot for my friend and him toll me it's very good very clear, April 14, 2010
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