Integrated increased contact protection in accordance with VDE 0620 Part 1. For retrofitting sockets with QuickFlex bases. Warm white LEDs illuminate an area below the socket. The illuminated area can be optimally adjusted by adjusting the light output. When it is dark, the LED lighting switches on automatically and switches off again when the ambient light is sufficient. The brightness threshold can be conveniently set from the front and without dismantling the central plate. The automatic function can also be switched off on the central plate so that the lighting remains off, e.g. while on vacation. Material: brilliant thermoplastic. Color: glossy polar white.