MasterColor - Pulse Start - Metal Halide - Unprotected Arc Tube - 4000K - Medium Base - ANSI M143/M98/E - Universal Burn - MHC70/U/M/4K/ALTO
Philips MasterColor Ceramic Metal Halide Lamps offer a range of high-efficiency long life with stable color over lifetime and a crisp, sparkling light to be used in enclosed fixtures. Please note that metal halide lamps cannot be operated without a ballast.
Philips 28129-5 - 70 Watt - ED17 - MasterColor - Pulse Start - Metal Halide - Unprotected Arc Tube - 4000K - Medium Base - ANSI M143/E or M98/E - Universal Burn - MHC70/U/M/4K/ALTO
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Crisp, white light!
I'm using these lamps in outdoor, metal halide fixtures. The light output is great, along with color rendition. Brilliant, white light!
April 3, 2012
Energy-efficient alternative to incandescent/halogen.
Features
Excellent Color Rendering.
Superior Color Stability Over Life.
Total Cost of Ownership Benefits.
FadeBlock–Lamps feature integrated UV blocking medium for
reduced fading of fabrics and paintings.
Philips MasterColor® Ceramic Metal Halide Lamps offer a
range of high-efficiency long life with stable color over lifetime and a crisp, sparkling light to be used in enclosed fixtures.