The fischer saddle flange PSF creates stable connections between fischer mounting rails FUS and the building structure. The saddle flange connects the rails with the substrate at a 90° angle using the fischer push-through connector PFCN. The guidance on at least three sides ensures a form fit with the mounting rails FUS and a perfect fit for the insertion of the push-through connector. fischer offers a transverse version and three sizes in the standard design. The robust base plate and the slots, angled at 90°, make fixing easier. The galvanised zinc design is suitable for installations in buildings and the hot-dip galvanised and stainless steel designs are suitable for installations outside and in highly corrosive environments.