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50 Watt Philips Protected Pulse Start Metal Halide 4K ED-17P Lamp
50 Watt Philips Protected Pulse Start Metal Halide 4K ED-17P Lamp
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Manufacturer: Philips Lighting
Product Number: 429944
SKU Number: 030054

General Description: This Philips 50 watt protected pulse start metal halide lamp requires a M148 / M110 /O ballast to operate and is rated for open or closed fixtures.  It will produce up to 4600 lumens of light and is engineered to last for 20,000 hours on average. The "MasterColor" technology allows for very little color shift of the light (+/- 200K) over the lamps life.

50 Watt Philips Medium Base 4K Pulse Start
Protected Metal Halide
 Light Bulb

Product Specifications

Manufacturer Philips Lighting
Product Number 429944
Volts 88 Volt
Watts 50
Beam Angle 360°
Base Type Medium (E26)
Bulb Style ED17P
Length 2.125 Inches
Diameter 5.4 Inches
Lumens 4600
Color Rendering Index (CRI) 86 to 90
Color Temperature  4100K
Rated Average Life 20,000 Hours
Energy Star Qualified No
Dimmable No
Full Product Name MasterColor CDM 50W Med ED17P CL U
Ordering Code MCH50/U/MP/4K
Case Quantity 12
Technology Switch Start Metal Halide
Alternate Product Number 42994-4
Specification Sheet

Features & Benefits

• Requires M148 / M110 / O ANSI code ballast 
• Protected Lamp can be used in open or closed fixtures
• "MasterColor" provides color stabilty for the life of the lamp (+/- 200K) 
• Medium base (E26)
• High CRI of up to 90
• 5.6 mg of mercury in the light bulb
• 4100K color temperature 
• Produces 4600 initial lumens with mean lumens of 3680


• Ideal for security, parking lot or roadway lighting

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