Product Overview

Philips MasterColor Protected 50W 4000K Metal Halide ED17 Lamp (MHC P 50W/940 E26 ED17P U ALTO+FB)
Enhance your retail, commercial, or outdoor lighting with the energy-efficient Philips MasterColor Protected 50W Metal Halide Lamp (Order Code 42994-4). This lamp delivers a crisp 4000K cool white light with a high Color Rendering Index (CRI) of 92 and a long lifespan of 20,000 hours, incorporating environmentally conscious ALTO® technology.
Technical Specifications
- Model Number: 429944 (MHC P 50W/940 E26 ED17P U ALTO+FB)
- Wattage: 50W
- Color Temperature: 4000K Deluxe Cool White
- Color Rendering Index (CRI): 92 (Exceptional Color Rendering)
- Base Type: E26 Medium Screw-in
- ANSI Code: M148/O or M110/O
- Lamp Length: 5.43 Inches
- Rated Lifespan: 20,000 Hours
- Burning Position: Universal
- Fixture Compatibility: Enclosed or Outdoor Fixtures
Key Features & Benefits
- Environmentally Responsible: Features TCLP-Compliant ALTO® Technology, minimizing environmental impact.
- Energy Efficient: High efficacy of up to 95 Lumens per Watt (LPW) contributes to significant energy savings.
- Exceptional Color Rendering: A CRI of 92 ensures vibrant and accurate color presentation, enhancing visual appeal.
- Protects Against Fading: Integrated FadeBlock™ UV protection minimizes the fading of sensitive materials like fabrics and artwork.
- Long-Lasting Performance: The 20,000-hour lifespan reduces the frequency of replacements and lowers maintenance costs.
- Versatile Application: Suitable for a wide range of lighting applications in enclosed and outdoor fixtures.
Ideal Applications
- Accentuating retail displays and providing focused downlighting.
- Providing general and task lighting in commercial environments.
- Effective for outdoor flood lighting and area illumination.
- Excellent for use in showrooms and galleries where accurate color rendering is crucial.
Safety & Installation Guidelines
WARNING: UV Radiation Hazard
- Exposure may cause serious skin burns and eye inflammation if the outer envelope of the lamp is broken or punctured.
- Avoid using in areas where individuals may be present for extended periods without adequate protective shielding.
- For enhanced safety in high-traffic areas, consider using lamps equipped with automatic shut-off mechanisms.
- This product complies with FDA radiation performance standards outlined in 21 CFR Subchapter J (USA: 21 CFR 1040.30, Canada: SOR/DORS/80-381).
For safe and optimal performance, professional installation following Philips manufacturer guidelines is highly recommended.