$75.90 ea
Retail Price $151.80
50% Off Retail - All Sales Final

LED Panels & Troffers
Philips 40863-3 - Shatter Resistant - 205 Watt - ED28 - Coated - CDM AllStart - Metal Halide - Protected Arc Tube - 4100K - Mogul Base (EX39) - ANSI C184/O - Universal Burn - 205W/ED28/CO/U/EA/AllStart/TG
Additional Media

Philips 40863-3 - 205 Watt - ED28 - Pulse Start - Shatter Resistant Metal Halide

Protected Arc Tube - White Coated - 4100K - ANSI C184/O - Mogul Base (EX39) - Universal Burn - 205W/ED28/CO/U/EA/AllStart/TG


The Philips Energy Advantage CDM lamps with AllStart Technology are a high-efficiency protected 'O' rated CDM lighting solution that provide energy savings without compromising light quality. They offer the cost saving convenience of being usable with either Probe or Pulse Start magnetic ballasts, ANSI M58/O, M138/O, M153/O, or C184/O. This 205 watt AllStart lamp provides a net savings $70.00 per lamp when used to replace a standard 250 Watt lamp equating to a simple payback (Investment Energy Savings) of 2 years.

*Mercury containing products sold into the state of WA include an environmental handling charge of .25/each


Stock Code:  MHS-408633
Family:  CDM AllStart
Order Code:  205W/ED28/CO/U/EA/AllStart/TG
ANSI Code:  C184/O
Bulb Shape:  ED28
Color Temperature:  4100 Kelvin
Length:  8.3 in.
Protected:  Yes
Life Hours:  20,000
Lumens (Mean):  15600
Replaces:  250W MH
Case Quantity:  12
Brand:  Philips
Part No.:  408633
Wattage:  205 Watt
Bulb Color:  Coated
Base Type:  Mogul (EX39)
CRI:  85
Diameter:  3.5 in.
Fixture Type:  Open or Enclosed
Lumens (Initial):  19500
Lumens Per Watt:  95
Burn Position:  Universal

Benefits Features Applications


  • Crisp white light.
  • Excellent color rendering of CRI ≥ 85.
  • Energy saving solution - without changing a ballast (for both Probe and Pulse Start ballasts).


  • Direct retrofit lamp to both probe and pulse start magnetic ballasts.
  • A true universal operation that does not affect lamp life.
  • Reduced maintenance and recycling costs.
  • Energy savings up to 18%
  • Long life ≥ 20,000 hrs rated average life.
  • Available in 145, 205 and 330 watt clear and coated bulb finishes.


  • Ideal for high-ceiling industrial, retail and distribution centers as well as outdoor applications.

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