Model # 140848

Internet #100160341

Store SKU #564193

Philips 400-Watt ED28 Switch Start Metal Halide High Intensity Discharge HID Light Bulb
0046677253677

Philips

400-Watt ED28 Switch Start Metal Halide High Intensity Discharge HID Light Bulb

$42.98 /each
(limit 35 per order)

Frequently Bought Together

Product Overview

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

  • Brightness: 36,000 Lumens
  • Estimated yearly energy cost: $48.18 (based on 3 hours/day, 11¢/kWh. cost depend on rates and use)
  • Life hours: 9.1 years (based on 3 hours/day)
  • Light appearance: 4000K (warm white)
  • Energy used: 400-Watt
  • Lumens per Watt: 90
  • Ideal for use in industrial and retail high/low bays and parking lots
  • ED28 shape with mogul base

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

how many watts per hour consume this product

Philip M59/E 400w metal halide
Asked by: Angel400w
The light bulb consumes 400 watts.
Answered by: CommunityAnswer
Date published: 2016-02-08

What is the difference between the Halco ed37 and the ed28 light bulb

Asked by: julie
The difference between ed37 and the ed28 lamps are the glass bulb shape of the ED37 is much larger
Answered by: Consumer Lighting Team
Date published: 2017-02-27

How long should the bulb last

How long should the bulb last
Asked by: lafay
This will last up to 9.1 years.
Answered by: CommunityAnswer
Date published: 2017-01-06

Is a separate ballast required?

Is a separate ballast required?
Asked by: steve
No, this does not require a separate ballast.
Answered by: CommunityAnswer
Date published: 2016-12-18
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Customer Reviews

400-Watt ED28 Switch Start Metal Halide High Intensity Discharge HID Light Bulb is rated 4.5 out of 5 by 4.
Rated 4 out of 5 by from This product fit to the exact specifications of my tennis court lights at my residence. Once the ... This product fit to the exact specifications of my tennis court lights at my residence. Once the light was inserted for an electrical test, before mounting on to the pole, the Philips 400 Watt ED28 lite up as expected. The light Bulb has plenty of brightness and a good bang for the buck!
Date published: 2016-12-09
Rated 5 out of 5 by from I use this light to cover the rear of my house. It is so bright it covers my home and my neighbo... I use this light to cover the rear of my house. It is so bright it covers my home and my neighbors backyard. It is a great form of security. Love it! Considering the light stays on 24/7 I think the price is perfect. And, this is a bulb I replaced that lasted roughly 10 years.
Date published: 2017-02-07
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2017-04-21
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-04-04
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