Philips Lighting 479634 T8 High CRI Linear Fluorescent Lamp

Philips Lighting 479634 T8 High CRI Linear Fluorescent Lamp, 32-Watt 5000K

The Philips Lighting 479634 is a 48-Inch T8 linear fluorescent lamp built on Philips' Alto II platform, delivering high-fidelity 90 CRI color rendering for spaces where accurate color perception matters. Rated at 32-Watts, this lamp produces 2600-Lumens of clean, consistent light at a 5000K color temperature, making it well suited for retail displays, healthcare facilities, printing and graphic arts environments, and any application demanding true-to-life color accuracy. The lamp uses a standard 2-Pin G13 Medium bi-pin base, allowing it to serve as a direct replacement in existing T8 fixtures without modification to sockets or ballasts. As part of the Alto II family, this lamp is engineered by Philips Lighting to combine energy efficiency with dependable performance across long operating hours, giving facility managers and electrical contractors a trusted option for both new installations and lamp replacement programs.

Key Features

• Length: 48-Inch overall length for standard T8 fixture compatibility.
• Wattage: 32-Watt rating balances efficient energy use with strong light output.
• Light Output: 2600-Lumens of bright, usable illumination for commercial and institutional spaces.
• High CRI: 90 CRI rating renders colors with excellent accuracy, ideal for retail, healthcare, and color-critical tasks.
• Color Temperature: 5000K produces a bright, neutral-white light output.
• Base Type: 2-Pin G13 Medium bi-pin base for straightforward installation into standard T8 sockets.
• Alto II Technology: Philips Alto II platform construction supports consistent performance over the lamp's operating life.

Technical Specifications

• Lamp Type: T8 Linear Fluorescent
• Wattage: 32-Watt
• Lumens: 2600-Lumens
• CRI: 90 CRI
• Color Temperature: 5000K
• Base: 2-Pin G13 Medium
• Length: 48-Inch
• Series: Alto II

Typical Applications

• Retail Display and Merchandising Lighting
• Healthcare and Medical Facility Lighting
• Printing, Graphic Arts, and Color-Critical Workspaces
• Commercial Office and Institutional Lighting Retrofits
• Standard T8 Fixture Lamp Replacement Programs

Why Philips Lighting?

Philips Lighting's Alto II linear fluorescent lamps are engineered to deliver high CRI performance and consistent 5000K color output for professionals who need reliable, color-accurate illumination. With a standard G13 base and 48-Inch length, the 479634 drops into existing T8 fixtures for easy upgrades or replacements, giving electrical contractors and facility managers a dependable, code-familiar lighting solution from a trusted lighting manufacturer.