Philips 281550 F32T8/TL841/ALTO – 32W | 4100K Cool White | 2,850 Lumens | CRI 85 | G13 Medium Bi-Pin

The Philips 281550 F32T8/TL841/ALTO is a 32W 4100K Cool White T8 linear fluorescent lamp in the Philips TL ALTO 800 Series series delivering 2,850 initial lumens, 2,710 mean lumens, CRI 85, G13 Medium Bi-Pin base, 24,000–36,000 hours rated life. ALTO® low-mercury technology — extra-low mercury content, TCLP compliant. Philips order code: #28155-0.

Quick Specs

• Brand: Philips
• Series: TL ALTO 800 Series
• Philips Order Code: #28155-0
• Lamp Type: T8 Linear Fluorescent
• Wattage: 32W
• Color Temperature: 4100K Cool White
• CRI: 85
• Initial Lumens: 2,850 lm
• Mean Lumens: 2,710 lm
• Lumen Maintenance: 94% at 40% of rated life
• Rated Average Life: 24,000–36,000 hours
• 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

Product Overview

The Philips 281550 F32T8/TL841/ALTO is a 32W 4100K Cool White T8 linear fluorescent lamp in the Philips TL ALTO 800 Series series, designed for cool white commercial offices, warehouses, schools, and institutional facilities. At CRI 85, this lamp provides good color rendering appropriate for commercial task and display applications. Rated life: 24,000–36,000 hours.

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 – Cool white commercial offices, warehouses, schools, and institutional facilities.
• 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 — 4100K Cool White: 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: TL ALTO 800 Series
• Philips Order Code: #28155-0
• UPC: —
• Wattage / CCT: 32W / 4100K Cool White
• 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.