Vanguard [Sold out and discontinued] Fluorescent light storage system Vanguard Knight Inner diameter 28 x outer diameter 29 x length 500 mm BG-N-500L 1 unit

Catalog number: BG-N-500L Features: ●In the event of a power outage, it instantly emits light to support quick and safe escape. ●Since it is attached to a fluorescent lamp (light source), it achieves efficient phosphorescence and maximizes the power of the phosphorescent material. ●When the light is on, it does not significantly reduce the illuminance of the fluorescent lamp. Specifications: ●Color: Translucent ●Compatible type: 40 type ●Inner diameter (mm): 28.5 ●Outer diameter (mm): 29.1 ●Length (mm): 500 Material/Finish: ●Tube: Polycarbonate, phosphorescent material Caution: ●Since both ends of the fluorescent lamp (near the socket) become hot, install it in the center, avoiding both sides.