Port blocker DeLOCK 20928 RJ-45 Red Plastic 11 pcs

The DeLOCK 20928 port blocker is designed to secure RJ-45 network ports against unauthorized access. Made from durable red plastic, the set contains 11 individual blockers sized for standard Ethernet sockets. Each blocker is inserted into the female RJ-45 port and locked with the supplied key and unlocking tool to prevent cable insertion and maintain controlled physical access to network connections.

Advantages

The port blocker set provides a simple mechanical method to prevent unauthorized connection to RJ-45 sockets without altering the device. The red plastic construction is durable and easy to identify, and the included key and tool allow secure locking and unlocking of the blocker elements. The compact blockers occupy minimal space and are suitable for multiple ports in offices, server rooms or public areas.

Suitable for

• Blocking unused RJ-45 Ethernet ports on computers and network equipment
• Securing ports in server rooms, data cabinets and network racks
• Restricting physical network access in offices, schools and public facilities

Key specifications

• Brand: DELOCK
• Model / MPN: 20928
• EAN: 4043619209286
• Type: RJ-45 port blocker set
• Material: red plastic
• Quantity: 11 pieces
• Dimensions (approx.): width 8 mm, depth 35 mm, height 5 mm

How to use

Insert a single port blocker into the female RJ-45 port until it seats flush in the socket. Use the supplied key to turn and lock the blocker in place; once locked, cable insertion is prevented. To remove the blocker, use the included unlocking tool and key to release the lock and withdraw the blocker from the port. Follow standard handling procedures to avoid damage to the port or blocker during installation and removal.

Recommendations

For effective physical security, mark which ports have been blocked and keep the keys and tools in a secure location. Do not force the blocker or key if resistance is felt; inspect alignment and retry to avoid damaging the RJ-45 port.