OSRAM FLUORESCENT LAMP L 20W/640 XL Fluorescent lamp for explosion-proof and firedamp-proof lights Technical data: Power consumption: 20 watts Light color: WHITE 4000K Luminous flux in lumens: 1,000lm Dimensions (L - without pins x ø): 590 mm x 38 mm / D12 Average lifespan: 13,000h Color rendering level: 2b Energy efficiency class: B (The energy efficiency class scale ranges from A (very efficient) to G (less efficient)) Base: Fa 6 Made in FRANCE Please note: Since this is a discharge lamp that contains electronic components and/or heavy metals, it must not be disposed of with household waste but must be disposed of separately! The delivery time is a maximum of one week. Thank you for your trust!