Cat5E Shielded RJ45 Interface Brought to you by Bulgin, this Cat5e RJ45 interface is part of the popular Buccaneer series. Offering a fully shielded RJ45 socket, this interface comes with a panel sealing gasket that offers a mated protection rating of IP68, meaning it is suited to harsh environments. This RJ45 interface is available as either a PCB or IDC connector. All models are highly reliable and excellent quality.