PHILIPS 479634 F32T8/TL950/ALTO 5000K 32 Watt – 32W | 5000K Daylight | 2,850 Lumens | CRI 85 | G13 Medium Bi-Pin

The PHILIPS 479634 F32T8/TL950/ALTO 5000K 32 Watt is a 32W 5000K Daylight T8 linear fluorescent lamp in the Philips ALTO (TL950 CRI 90) series delivering 2,850 initial lumens, 2,710 mean lumens, CRI 85, G13 Medium Bi-Pin base, 24,000 hours (@3hr start) / 30,000 hours (@12hr start) rated life. ALTO® low-mercury technology — extra-low mercury content, TCLP compliant.

Quick Specs

• Brand: Philips
• Series: ALTO (TL950 CRI 90)
• Philips Order Code: 479634
• Manufacturer Part Number (MPN): 479634
• Lamp Type: T8 Linear Fluorescent
• Wattage: 32W
• Color Temperature: 5000K Daylight
• CRI: 85
• Initial Lumens: 2,850 lm
• Mean Lumens: 2,710 lm
• Lumen Maintenance: 95% at 40% of rated life
• Rated Average Life: 24,000 hours (@3hr start) / 30,000 hours (@12hr start)
• Base Type: G13 Medium Bi-Pin (Green End Cap — ALTO® low-mercury)
• Overall Length (MOL): 48in x DIA 1in
• Diameter: 1 inch (T8)
• Start Type: Instant Start / Programmed Start compatible
• ALTO® Technology: Extra-low mercury content — TCLP compliant, reduces disposal costs
• Replaced By: 950 (CRI 90)

Product Overview

The PHILIPS 479634 F32T8/TL950/ALTO 5000K 32 Watt is a 32W 5000K Daylight T8 linear fluorescent lamp in the Philips ALTO (TL950 CRI 90) series, designed for daylight-balanced warehouses, task lighting, and high-contrast applications. At CRI 85, this lamp provides good color rendering appropriate for commercial task and display applications. Rated life: 24,000 hours (@3hr start) / 30,000 hours (@12hr start).

Philips ALTO® technology uses extra-low mercury content, making these lamps TCLP compliant and reducing disposal costs in commercial and institutional applications. Compatible with standard instant-start and programmed-start electronic ballasts.

Applications

• Commercial and institutional lighting – Daylight-balanced warehouses, task lighting, and high-contrast applications.
• Retrofit and maintenance replacement – Drop-in replacement for 4-foot T8 fixtures. Verify ballast compatibility before ordering.

Replacing Your Current T8 Lamp?

• Base type: G13 Medium Bi-Pin — standard 4-foot T8 base. The green end cap indicates ALTO® low-mercury technology.
• Wattage — 32W: Verify ballast is rated for 32W T8 operation.
• CCT — 5000K Daylight: Confirm the color temperature matches your application.
• Ballast compatibility: Compatible with instant-start and programmed-start electronic ballasts. Check Philips ballast compatibility documentation for your specific ballast.

Ordering Information

• Brand: Philips
• Series: ALTO (TL950 CRI 90)
• Philips Order Code: 479634
• UPC: —
• Wattage / CCT: 32W / 5000K Daylight
• Base: G13 Medium Bi-Pin
• Case quantities and bulk pricing: Contact ADL Supply for volume orders.

Compliance

• ALTO® technology — extra-low mercury content, TCLP compliant.
• RoHS compliant — verify current status with Philips specification sheet.
• This lamp contains mercury — dispose per local lamp recycling regulations. Visit lamprecycle.org.

ADL Supply recommends confirming all specifications with the Philips product data sheet prior to installation.