These Bell T5 14watt HE (high efficiency) slimline fluorescent tubes with a G5 (5mm) cap type, and a diameter of just 16mm are typically found in a multitude of commercial settings, used in offices, retail applications, schools, fridges and in pelmet lighting. It has an extremely long average rated life of 12,000 hours and a 1350 lumen output. In colour 4000k, it produces a modern, crisp, clean light. It measures 549mm excluding the pins and 563mm including them.
Manufacturer part number: 05415.
Manufacturer product name: 14W T5 Triphosphor H/E Tube 4000K 549mm.