Osram Dulux L 55W 2G11 Compact Fluorescent Lamp - 6500K Daylight

The Osram 553900 Dulux L 55W/865 2G11 is a 55W 6500K daylight twin-tube compact fluorescent lamp with 2G11 4-Pin base, 4,800 initial lumens, and 20,000 hours rated life. It is designed for commercial and architectural fixtures requiring efficient 2G11 lamp operation and consistent color performance.

Product Overview

This compact fluorescent lamp uses a long twin-tube design to deliver efficient light output in space-saving fixtures used for offices, healthcare facilities, retail spaces, and general ambient lighting. The 6500K color temperature and 82 CRI support comfortable visibility and consistent color appearance.

The 2G11 4-Pin base requires a compatible external ballast. Before ordering, confirm ballast compatibility, fixture clearance, and lamp length.

Technical Specifications

Key Features

• 4,800 initial lumens for efficient commercial light output
• 6500K daylight light with CRI 82
• 2G11 4-Pin base for compatible 4-pin compact fluorescent fixtures
• 20,000 hours rated life for reduced maintenance cycles
• High-output 55W platform for daylight color applications

Applications

• Task lighting and daylight-color environments
• Commercial and institutional fixtures
• Architectural luminaires requiring 2G11 compact fluorescent lamps
• Facilities seeking high-output daylight color performance

Installation Requirements

• Use only in fixtures designed for 2G11 4-Pin compact fluorescent lamps.
• Confirm ballast compatibility before installation. This lamp is not self-ballasted.
• Verify fixture clearance using the lamp dimensions before ordering.
• Dispose of fluorescent lamps according to local recycling and mercury disposal regulations.

Safety and Compliance

This lamp contains mercury and should be recycled in accordance with local, state, and federal regulations. Verify ballast compatibility, RoHS status, and any energy code requirements with the manufacturer specification sheet before installation.