18W, 1175lm, Dulux L, 2G11 4-P, 38x221mm, Socket lamp

Socket lamps are common e.g. in work and ceiling lamps. An electronic ballast changes the supply voltage into a voltage suitable for the lamp. Compared to magnetic chokes, the advantages of electronic ballasts are color-invisible light, better light efficiency, longer lamp life and higher efficiency. The products are packed in cardboard packages, from which the product information is easy to read. Color temperatures are pure and bright white (4000 K).