Delock Keystone junction box 2 port This junction box from Delock can be used in surface or device boxes with 60 mm installation dimension. The standardized dimensions make it suitable for easy snap-in mounting of 2 Keystone modules. Specification https://elecena.pl/product/18160147/86202-keystone-junction-box-2-port 2021-04-30 https://elecena.pl/product/18160147/86202-keystone-junction-box-2-port 2021-10-15