Philips 274498 - 400 Watt - ED37
Additional Media

Philips 274498 - 400 Watt - ED37

Metal Halide - Unprotected Arc Tube - 3900K - ANSI M59/E - Universal Burn - MH400/U

This ED37 metal halide lamp operates at 400 watts. It has a color temperature of 3900K, an ANSI code of M59/S, and an average life of 20,000 hours. It is suitable for enclosed luminaires and can be used in open luminaires, only if operated vertically 15.

Brochures & Spec Sheets


Stock Code:  MH-274498
Family:  Switch Start
UPC:  046677274498
ANSI Code:  M59/E
Bulb Shape:  ED37
Color Temperature:  3900 Kelvin
Length:  11.5 in.
Protected:  No
Life Hours:  20,000
Burn Position:  Universal
Brand:  Philips
Part No.:  274498
Wattage:  400 Watt
Bulb Color:  Clear
Base Type:  Mogul (E39)
CRI:  65
Diameter:  4.625 in.
Fixture Type:  Enclosed Only
Lumens (Initial):  39000
Case Quantity:  6

Customer Reviews

Rated 5 out of 5 by 4 reviewers.
Rated 5 out of 5 by THe bulbs were delivered in a timely fashon the bulbs work well and are exactly as described March 27, 2014
Rated 5 out of 5 by Great Product!!! Hard to find these lights where I live. Great product. Packaged very well!! Great Value. March 20, 2014
Rated 5 out of 5 by product has many unexpected features. Clearest glass I've ever seen.Appears to light to proper lumens. consumes about 400 watts.Outstanding value. September 13, 2012
Rated 5 out of 5 by This product is great for the price. This product does the job and for a good price. May 24, 2012
1-4 of 4 Changing the way people buy lightbulbs