Type 40 – Four Socket Cross admin | August 9, 2020 Most frequently used in multiple upright structures to tie a centre upright with horizontal tubes in four directions. The upright passes through the fitting. Add to quote Categories: All Products, Cross Fittings, Fitting, Klamp Description Description Related products Type 21 – 90° Side Outlet Tee Type A40 – Split Four Socket Cross Type 86 – Angle Tee Type 29 – 30° to 60° Single Socket Tee