Surface-mounted housing for industrial use, IP 44, for accommodating 2 universal modules or keystone modules, - for accommodating 2 universal modules or keystone modules (R-Data / R-Media / R-Fibre), - security lock, single-locking key, - 2 keys included, - for standard patch cables (RJ45 connectors), - IP 44 with plugged-in patch cable, - ball-proof in accordance with DIN 18032, - cable feed from above or below, - M25 membrane screw connection for two cables with 3-10 mm Ø, - with labeling field