Port blocker Smartkeeper NL03P1YL RJ-45 Yellow

The Smartkeeper NL03P1YL RJ-45 port blocker is a compact, passive security device designed to physically block unused LAN ports. Made in yellow for easy identification, this port blocker prevents unauthorized access and reduces the risk of internal data leakage by denying physical connection to the network. It requires no power or software and can be installed or removed as needed.

Advantages

The Smartkeeper NL03P1YL provides a simple mechanical solution for network port protection, requiring no configuration or electrical supply. Its visible yellow color helps identify secured ports at a glance, while the compact design allows quick installation and removal. Because it is passive, it does not interfere with network equipment operation or require ongoing maintenance.

Suitable for

• Securing unused RJ-45 LAN ports in offices and public areas
• Preventing unauthorized device connections in server rooms and workstations
• Reducing risk of internal data leakage via physical network access

Key specifications

• Brand: Smartkeeper
• Model / MPN: NL03P1YL
• EAN: 8809534691140
• Color: Yellow
• Type: RJ-45 port blocker (passive, mechanical)

How to use

Insert the Smartkeeper NL03P1YL into the unused RJ-45 port until it clicks or fits securely. To allow a connection, remove the blocker by pulling it out. No tools, power source, or software configuration are required. Ensure the port is free of dust and debris before installation to maintain a secure fit.

Usage recommendations

Use the RJ-45 port blocker on ports that are not intended for regular use and combine with network access controls and physical security policies for comprehensive protection.