Square floor socket for use in dry-care systems and screed floors in indoor areas. Installation housing with pre-marked insertion openings for pipes (M20/M25). Cover adjustable to top edge of floor covering using four height-adjustment supports. The minimum installation depth is 75 mm, the height-adjustment range +30 mm. Frame and cover made of stainless steel and visible in the floor covering. Cover with decorative plate. The load-bearing capacity of 15 kN is only guaranteed when in an unused state. A protective contact socket (VDE) is included in the delivery. A data socket can optionally be installed in the data technology plate. When delivered, the item is closed with a blanking plate.