Rainwater-proof protective cover made completely of 1.4301 against weather influences, use by unauthorised persons and protection against vandalism. Bottom plate 5 mm thick, reinforced by deformation on all sides incl. F10/F14/F16 flange drill pattern. Semicircular, rolled protective cover in sheet metal minimum 2 mm thick, which can be opened by maximum 180° via a bolted pin hinge. The hand wheel is protected against turning when the protective cover is closed, and the position indicator is completely covered. Prepared for padlock with padlock diameter max. 12 mm.