LED replacement for short KLLni, with a 2-pole plug-in base for operation on CCG or mains voltage. This LED replacement is suitable for conventional compact fluorescent lamps in CCG luminaires or on mains voltage. It allows for simple, fast, and safe lamp replacement without rewiring. Features low energy consumption and an easy lamp replacement process thanks to its compact design. Areas of application include general lighting in ambient temperatures of -20 to +45 °C, supermarkets, department stores, corridors, aisles, hotels, and restaurants.