Rail housing, Housing underside with metal pin, width: 50.1 mm, height: 122.5 mm, depth: 108.35 mm, colour: light grey (Similar RAL 7035), cross bridge: Rail bus connector (optional), number of cross connector poles: 8
Rail box, Bottom of housing with metal pin, width: 50.1 mm, height: 122.5 mm, depth: 108.35 mm, transverse bridging: Rail bus connector (optional), number of poles transverse connector: 8, color: light grey(7035)