The fischer connectors FZF are Z-profiles and cap profiles with two or three holes for multidimensional channel constructions with the fischer mounting channels FUS, screw, and the fischer channel nut FCN Clix P. The construction elements can be used for the space-saving construction of channel crossings. fischer offers FZF elements for FUS 21 and FUS 41 channels. The hot-dip galvanised steel design is suitable for installations outside and in highly corrosive environments.