The modular patch panel from digitus is available as 16 or 24 port version the 15 mm cold rolled c steel provides the best storage of your keystone modules layout keystone entry double row area of application 19 cabinet norms isoiec 11801 2nd ed en 50173 1 eiatia 568 c general properties suitable for 483 mm 19 cabinet mounting suitable for unshielded digitus keystone modules and couplers technical properties housing material 15 mm spcc cold rolled stell sheet powde