Philips 26872-2 PL-T 32W/841/4P ALTO - 32W Triple Tube Compact Fluorescent Lamp, 4100K Cool White, GX24q-3 4-Pin Base

The Philips PL-T 32W/841/4P ALTO (#26872-2, CFTR32W/GX24q/841) is a high-efficiency triple-tube compact fluorescent lamp with ALTO low-mercury technology. It produces crisp cool white light at 4100K with 2,400 initial lumens and a rated life of 12,000 hours (up to 20,000 hours possible under optimal electronic ballast conditions). Designed for electronic ballasts, this CFL offers bright, daylight-like illumination with good color quality and reduced environmental impact. Sold in cases of 12—ideal for commercial, office, retail, and institutional fixtures requiring clarity and visibility.

Key Specifications

• Wattage: 32W
• Color Temperature: 4100K (Cool White / Daylight)
• Base Type: GX24q-3 (4-Pin Plug-In)
• Initial Lumens: 2,400 lm
• CRI (Color Rendering Index): 82
• Maximum Overall Length (MOL): 5-5/8 inches (143 mm)
• Rated Average Life: 12,000 hours (standard rating; up to 20,000 hours with optimal electronic ballast and longer on-cycles)
• Order Code: #26872-2 (PL-T 32W/841/4P/ALTO or CFTR32W/GX24q/841)
• Technology: ALTO® Low Mercury (~1.4 mg per lamp, EPA TCLP compliant)
• Packaging: Sold 12 per case
• Bulb Shape: Triple Tube (PL-T / 3U)

Features & Benefits

• ALTO® Technology: Low mercury content for safer disposal and reduced environmental footprint.
• Triple-Tube Design: Compact 3U configuration for high output and uniform light in small fixtures.
• Energy Efficient: Up to 75–80% less energy than equivalent incandescent lamps.
• Optimized for Electronic Ballasts: Instant flicker-free start, higher system efficacy, and potential dimming compatibility (with appropriate ballasts).
• Crisp Cool Light: CRI 82 provides good color rendering in daylight-like 4100K light, enhancing visibility and alertness.
• Long Life & Cost Savings: Minimizes relamping and maintenance in commercial settings.

Recommended Applications

• Commercial office troffers and recessed downlights
• Retail display and merchandise lighting
• Hospitality venues (lobbies, corridors, restaurants)
• Educational facilities (classrooms, hallways)
• Healthcare and institutional ambient lighting
• Energy-efficient retrofits for existing 4-pin CFL fixtures

Important Information

• Requires compatible electronic ballast for best performance, life, and efficiency
• Contains a small amount of mercury — proper recycling/disposal required
• Standard versions not dimmable (verify dimming ballast compatibility if needed)
• CE certified, UL listed, and meets UL 935 safety standards
• ENERGY STAR qualified (model-dependent) and Title 20 compliant

Reliable, eco-friendly CFL for cool white, high-visibility lighting in professional environments—delivers strong output with minimal impact. These legacy CFLs are increasingly replaced by LED equivalents for longer life (25,000+ hours), zero mercury, and greater energy savings.