Product Overview

PHILIPS 18W PL-T 3500K | Triple Tube Compact Fluorescent | GX24q-2 4-Pin Base | ALTO
Philips PL-T 18W/835/4P/ALTO (Order Code: 26820-1) is a compact, high-efficiency triple-tube fluorescent lamp designed for modern electronic ballast systems. Delivering 1,200 lumens of neutral 3500K light, this lamp utilizes ALTO® low-mercury technology to provide a sustainable, high-performance lighting solution. Its triple-tube "3U" design allows for high light output in space-constrained fixtures, making it a preferred choice for commercial recessed downlights and track lighting.
|
Watts
18W
|
CCT
3500K
|
Base
GX24q-2
|
Lumens
1,200
|
CRI
82
|
Product Overview
The Philips PL-T 18W series is engineered to provide superior light distribution in small luminaires. The 3500K "Natural White" spectrum offers a balanced, crisp appearance that is ideal for retail environments, corporate offices, and hospitality settings. Featuring ALTO® technology, these lamps contain less mercury than standard CFLs, ensuring they meet EPA TCLP guidelines for environmentally safer disposal. Optimized for use with high-frequency electronic ballasts, they deliver flicker-free starting and a reliable service life of up to 16,000 hours in optimal conditions.
- Natural White Spectrum: The 3500K color temperature provides a clean, neutral light that is warmer than daylight but more professional than warm white.
- Sustainable ALTO® Technology: Industry-leading low mercury content reduces environmental impact and simplifies facility waste management.
- Triple Tube Geometry: Specialized compact design delivers high-intensity light output (MOL 4-5/8") for low-profile architectural fixtures.
- Dimmable Performance: Fully compatible with electronic dimming ballasts, allowing for flexible control of lighting levels and energy savings.
Technical Specifications
- Brand: Philips PL-T ALTO
- Order Code: 26820-1 (268201)
- Model: CFTR18W/GX24q/835
- Wattage: 18W
- Base Type: GX24q-2 (4-Pin Plug-in)
- Color Temperature: 3500K (Natural White)
- Color Rendering Index (CRI): 82
- Initial Lumens: 1,200 lm
- Rated Average Life: 12,000 – 16,000+ Hours
- Maximum Overall Length (MOL): 4.625 inches (117-120 mm)
- Technology: Triple Tube (PL-T / 3U)
Compatibility & Application Notes
- Electronic Ballast Required: This