SYLVANIA DESIGNER 800 | 8W T2 | 4100K Cool White Subminiature Lamp

The Sylvania 26232 (FM8/841) is a high-performance subminiature T2 fluorescent lamp designed for precision lighting in tight spaces. Part of the Designer 800 Series, this ultra-slim 7mm tube delivers a powerful 540 lumens of crisp 4100K Cool White light. Engineered with rare-earth tri-phosphor technology, it provides superior color rendering (80 CRI) and maintenance compared to standard T5 preheat lamps. Featuring a unique Axial base for secure, double-ended connection, this 12.6-inch lamp is the professional choice for high-end under-cabinet fixtures, showcase displays, and architectural accent lighting where a low profile is critical.

Performance & Application

The Sylvania FM8/841 excels in applications where traditional fluorescent tubes are too bulky. Its miniature 7mm diameter allows for extremely lightweight fixture designs without sacrificing light output. When operated on a high-frequency QUICKTRONIC FM electronic ballast, the lamp achieves an impressive 10,000-hour average life and instant-start capability. Its 4100K color temperature provides a clean, neutral white light that is ideal for task-oriented environments like workstations or retail showcases where color accuracy and brightness are paramount.

• Subminiature Design: 70% smaller diameter than standard T8 tubes for sleek, low-profile installations.
• Superior Phosphors: Tri-phosphor coating ensures a high 80 CRI for vibrant color representation.
• Reliable Connection: The axial base provides a secure electrical contact and quick installation in compatible sockets.
• Efficiency: High lumen maintenance ensures the lamp remains at ~90% of its initial brightness throughout its lifespan.

Technical Specifications

• Manufacturer: Sylvania (LEDVANCE)
• Part Number: 26232 (Ordering Abbreviation: FM8/841)
• Wattage: 8W
• Luminous Flux: 540 Lumens (Initial) / 485 Lumens (Mean)
• Color Temperature: 4100K
• CRI: 80
• Average Rated Life: 10,000 Hours
• Bulb Shape: T2 (Subminiature)
• Base Type: Axial (Double-Ended Contacts)
• Dimensions: 12.60" (320mm) MOL x 0.28" (7mm) Diameter

Installation Notes

• Ballast Compatibility: This lamp must be used with a compatible electronic high-frequency ballast (such as the Sylvania QUICKTRONIC FM series).
• Fluorescent Technology: This is a traditional fluorescent lamp, not an LED. Ensure your fixture is designed for T2 axial lamps.
• Ventilation: Due to the high power density of T2 lamps, ensure the fixture has adequate ventilation to maintain optimal operating temperatures.