Lockable IP44 outlet, with two keys with lock with instantaneous locking action (identical locks and keys), cover closes completely, even when patch cables are plugged in, UP housing for sill duct installation, or in conjunction with the flush-mounted UP installation outlet, for two individual modules in Modul design, ball-throw proof according to DIN 18032, can be operated with standard patch cables, clearly visible nomenclature panel, variants: pure white, gray