DAMAR 26381A F21T5/841/ECO 21W T5 Fluorescent Tube 4100K G5 Bi-Pin Base

Identification & Application Damar 26381A F21T5/841/ECO 21W T5 Fluorescent Tube 4100K G5 Bi-Pin Base. The Damar 26381A is a 21W T5 linear fluorescent tube specified as F21T5/841/ECO for 34 in class fixtures. It provides a 4100K color temperature and installs into G5 bi-pin lamp holders in compatible T5 luminaires. This lamp is designed for use with electronic ballasts rated for F21T5 systems. It is intended for commercial relamp applications requiring neutral white output. Confirm ballast compatibility and fixture rating before installation. The Damar 26381A F21T5/841/ECO 21W T5 Fluorescent Tube 4100K G5 Bi-Pin Base is designed for commercial, industrial, residential, maintenance, and specification-grade lighting applications requiring compatible installation conditions and documented manufacturer reference information. The product configuration supports use where the listed electrical, optical, mechanical, mounting, and control characteristics match fixture, replacement, and project requirements. Technical Performance Specifications Brand: Damar SKU/MPN: 26381A MPN: F21T5/841/ECO Product Type: T5 Fluorescent Tube Installation Type: Linear fluorescent tube for T5 fixtures with G5 lamp holders Electrical: 21W, compatible with electronic ballasts Optical: 4100K, CRI 82, initial lumen 1900 lm Base Type: G5 Bi-Pin Mechanical: T5 lamp shape, ECO designation Dimensions: length 34.0 in, diameter 0.63 in Lifecycle: average life 20,000 hr Documentation: See manufacturer spec sheet for additional details