28W (25W) T5 Fluorescent Tube – 1149mm, 4000K (840 Cool White)

Wattage: 28 W (often also compatible with low‑load 25 W gear, depending on ballast type).

Length: 1149 mm nominal (exact length may vary slightly depending on brand), 16 mm diameter (T5).

Base Type: G5 bi‑pin, designed for use with electronic control gear (ECG).

Color Temperature: 4000 K (840 Cool White) – bright, neutral light ideal for task and general lighting.

Luminous Flux: ~2600–2900 lumens at optimum operating temperature (approx. 35 °C).

Color Rendering Index: ≥ 80 (true-to-life color rendering).

Lamp Technology: T5 HE design ensures high efficiency and low energy consumption.