ROLINE Lockable RJ45 Plug with Key (21.17. 3067-10) Provides a cost effective solution to secure an exposed network jack by restricting access from an unauthorized user with an endpoint devices like network switches, routers and servers For blocking unused ports on a switch to prevent unauthorized access To prevent damage of an upgrade port on a wide range of devices Snaps securely into any industry-standard RJ45 port, physically restricting and blocking cord access to unauthorized users and to prevent tampering, such as the insertion of a foreign object into the jackManufacturerROLINEProduct groupConnection technology TPProduct typeAccessoriesColourtransparentMaterial (casing)plastic / metal shieldingShield contactsyes