PHILIPS 35W MasterColor CDM-T | 4200K Cool White | G12 Bi-Pin Base | FadeBlock

Philips 20886-8 CDM-T 35W/842 is a high-performance ceramic metal halide lamp designed for professional retail and architectural applications. Delivering a crisp 4200K cool white light with an 84 CRI, this lamp provides a clean, daylight-like atmosphere that enhances merchandise visibility and architectural details. Featuring advanced FadeBlock™ UV-filtering technology and a 12,000-hour rated life, it offers superior color stability and energy efficiency for enclosed fixtures requiring a compact, high-intensity light source.

Product Overview

The Philips MasterColor CDM-T series is the industry benchmark for high-output ceramic metal halide lighting. Engineered with a ceramic discharge tube, this lamp maintains its 4200K color temperature within ±200K throughout its entire lifespan, preventing the pink or green shifts common in older metal halide technology. The integrated FadeBlock UV filter protects sensitive materials from fading, making it a preferred choice for high-end fashion retail and museum galleries. With 90% lumen maintenance at end-of-life, it ensures your space remains consistently bright and professional.

• Professional Cool White Spectrum: The 4200K color temperature provides a clean, energizing light that is ideal for modern retail environments and office accents.
• FadeBlock™ Technology: Specifically designed to block harmful UV radiation, preserving the colors and integrity of fabrics, art, and merchandise.
• Belgium-Made Precision: Manufactured in Belgium to the highest quality standards for reliable ignition and long-term durability.
• High Efficacy: Delivers significantly higher light output than traditional halogen lamps while consuming 35% less power.

Technical Specifications

• Brand: Philips MasterColor
• Order Code: 20886-8 (208868)
• Model: CDM-T 35W/842
• Wattage: 35W
• ANSI Code: C130/E
• Base Type: G12 (Ceramic Bi-Pin)
• Color Temperature: 4200K (Cool White)
• Color Rendering Index (CRI): 84
• Lifespan: 12,000 Hours
• Dimensions: 3.94" MOL x 0.75" Diameter
• Fixture Rating: Enclosed Luminaires Only

Compatibility & Safety Notes

• Ballast Requirement: Must be operated on a thermally protected C130/E ballast. Use with incompatible ballasts can lead to premature failure or safety hazards.
• Enclosed Fixtures Only: Due to the high internal pressure, this lamp must be used in a fully enclosed fixture with a protective lens to contain hot fragments in the event of a rupture.
• Installation Tip: Do not touch the glass envelope with bare hands; skin oils can create hot spots. If touched, clean with alcohol before operation.
• Safety Standards: FDA 21 CFR 1040.30 compliant and UL listed for use in properly shielded enclosures.

Applications

• Retail Merchandise: Perfect for accentuating clothing displays, jewelry, and high-end consumer goods.
• Galleries & Museums: FadeBlock protection ensures artwork and artifacts are illuminated safely.
• Architectural Lighting: Ideal for wall washing, fiber optic sources, and commercial column lighting.
• Outdoor Commercial: Suitable for modern outdoor floodlighting and signage when housed in appropriate enclosed fixtures.