Port blocker DeLOCK 20923 USB Type-A 5 pieces + Lock tool

The DeLOCK Port blocker set (model 20923) contains five USB port inserts for USB Type-A female sockets and a dedicated opening tool. Each blocker is placed on the tool tip and pushed into the Type-A socket to physically prevent insertion of cables or USB storage devices. The set is supplied in blue and grey and the blockers measure 19 mm (W) × 69 mm (D) × 12 mm (H). To remove a blocker, the supplied tool is required.

Advantages

The set secures up to five USB Type-A ports against unauthorized access without requiring software. The blockers are compact and reversible, and the included opening tool allows controlled removal. The tool’s shape resembles a USB stick and features an eyelet for attaching to a key ring or lanyard.

Suitable for

• Locking unused USB Type-A ports on desktop PCs
• Securing USB ports on laptops in shared or public environments
• Protecting ports on point-of-sale terminals and kiosks
• Preventing unauthorized data transfer in offices or classrooms

Key specifications

• Manufacturer: DELOCK
• Model (MPN): 20923
• EAN: 4043619209231
• Compatible connector: USB Type-A female
• Contents: 5 port blockers + 1 opening tool
• Colours: Blue, Grey
• Dimensions (each blocker): 19 × 69 × 12 mm (W × D × H)

How to use

Place one port blocker onto the tip of the opening tool and push it into the USB Type-A socket until it fits securely. Repeat for each port you wish to block. To remove a blocker, insert the tool into the blocker and pull it out using the tool; the tool’s eyelet allows it to be stored on a key ring for convenience.

Recommendations

Use the port blockers to protect unused USB Type-A ports in environments where physical access should be restricted. Keep the opening tool accessible to authorized personnel only and store spare blockers in a labelled location. Do not force the blocker into damaged ports and inspect ports before use.