OSRAM DULUX F | 24W | 3000K Warm White 2G10 Compact Fluorescent Lamp

The Osram Dulux F 24W (20553) is a shallow, high-output compact fluorescent lamp designed for modern, low-profile luminaires. By utilizing a unique flat 2-tube design, this lamp is approximately 50% shorter than standard Dulux L lamps, making it the perfect solution for modular office lighting and recessed downlights. It delivers 1,700 lumens of inviting 3000K Warm White light with an 82 CRI, ensuring professional-grade color accuracy. Equipped with a 2G10 4-pin base, the Dulux F is optimized for use with electronic ballasts, offering a long 10,000-hour rated life and superior energy efficiency in commercial and public building environments.

Performance & Design Benefits

The Osram Dulux F stands out due to its extremely slim profile and high luminous efficacy. Its compact dimensions allow for the design of smaller, more aesthetic modular luminaires (200mm to 300mm squares) that provide high-intensity light without the bulk of traditional fluorescent tubes. The LUMILUX tri-phosphor coating ensures excellent lumen maintenance over the life of the lamp, meaning the brightness remains consistent until the very end.

• Space-Saving Geometry: Square-like footprint is ideal for surface-mounted and recessed ceiling fixtures.
• High Fidelity: 82 CRI ensures skin tones and textures look natural in retail and hospitality settings.
• ECG/CCG Compatible: Works reliably on both electronic high-frequency and magnetic ballasts.
• Cost-Efficient: Reduced system costs when operated on Electronic Control Gear (ECG).

Technical Specifications

• Brand: Osram
• Product Code (NAED): 20553
• Ordering Abbreviation: CF24DF/830
• Wattage: 24W
• Luminous Flux: 1,700 Lumens
• Color Temperature: 3000K (Warm White)
• Color Rendering Index (CRI): 82
• Average Rated Life: 10,000 Hours
• Base Type: 2G10 (4-Pin)
• Length (MOL): 6.5 in (165 mm)
• Width: 3.11 in (79 mm)

Ballast & Installation

• Compatible Gear: Recommended for use with Osram QUICKTRONIC Professional (QTP8) or DULUX L/Pentron HO ballasts.
• Modular Design: Designed specifically for 2M/3M modular luminaires.
• Note: Ensure the 4-pin socket is clean and the lamp is seated fully for optimal electrical performance.