This module by Delock can be used to extend twisted pair cables. With its standardised dimensions it can be used for easy snap-in mounting in e.g. a Keystone patch panel, face plate or surface-mount box.Specification Connectors:1 x RJ45 jack >1 x RJ45 jackCat.6A specification Shielded (STP) Contacts gold-plated For Keystone ports with 19.2 x 14.9 mm Operating temperature: -40 °C ~ 70 °C Material: zinc die cast Colour: silver / white Dimensions (LxWxH): ca. 33.2 x 19.7 x 16.2 mm