Product Overview

Philips 26875-5 PL-T 42W/830/4P ALTO - 42W Triple Tube Compact Fluorescent Lamp, 3000K Soft White, GX24q-4 4-Pin Base
Philips PL-T 42W/830/4P ALTO (CFTR42W/GX24q/830) is a high-output, energy-efficient triple-tube compact fluorescent lamp featuring ALTO low-mercury technology. With a 4-pin GX24q-4 base, it's optimized for electronic ballasts, delivering bright, warm 3000K soft white light with excellent color quality and long life. Ideal for commercial and professional indoor lighting where high lumen output and sustainability are priorities.
Specifications
- Wattage: 42W
- Color Temperature: 3000K (Soft White / Warm White)
- CRI (Color Rendering Index): 82
- Initial Lumens: 3,200 lm
- Base Type: GX24q-4 (4-Pin Plug-In)
- Overall Length (MOL): 6-3/8 inches (approx. 162 mm)
- Rated Average Life: 12,000–20,000 hours (depending on ballast and starting cycles; typically 12,000 hrs standard, up to 20,000 with optimal electronic ballast)
- Technology: ALTO® Low Mercury (reduced mercury content, EPA TCLP compliant)
- Philips Order Code: 26875-5 (PL-T 42W/830/4P/ALTO or CFTR42W/GX24q/830)
- Bulb Shape: Triple Tube (3U / PL-T series)
Benefits
- Significant Energy Savings: Up to 75% less energy than equivalent incandescent lamps, with high efficacy.
- Consistent Performance: Excellent lumen maintenance and stable color quality throughout rated life.
- Environmentally Responsible: ALTO technology minimizes mercury content for safer disposal and reduced environmental impact.
- Optimized for Electronic Ballasts: Flicker-free instant start, improved efficiency, and compatibility with dimming systems (when using compatible electronic dimming ballasts).
- High-Output Design: Powerful 3,200 lumens in a compact form—perfect for professional commercial applications.
Applications
- Recessed downlights and troffers in commercial offices and buildings.
- Wall sconces, ceiling fixtures, and ambient lighting in hospitality venues.
- Retail stores, showrooms, and merchandise display areas.
- General indoor lighting in schools, healthcare facilities, and large spaces.
- Energy-efficient retrofits replacing older high-wattage incandescents or fluorescents.
High-performance, sustainable CFL solution for bright, inviting soft white lighting in professional environments—delivers strong output with reduced environmental impact. Note: These lamps are largely being replaced by LED equivalents for even longer life and greater efficiency.