Description
The Lindy RJ45 Ethernet Port Blocker (Yellow – 40483) is a scalable physical network security solution designed to block unused RJ45 LAN ports and prevent unauthorized access to network infrastructure. Ideal for IT-managed environments, it helps safeguard systems by physically restricting access to Ethernet ports without requiring software or configuration.
Each blocker fits securely into a standard RJ45 port and acts as a physical barrier against unauthorized cable insertion, accidental disconnection, and potential tampering.
This 20-piece bulk pack is designed for large-scale deployment, making it ideal for enterprise rollouts, office-wide installations, and network infrastructure standardisation.
🔒 Key Features
Bulk Pack of 20 RJ45 Blockers for large deployments
Physical Network Port Security for RJ45 Ethernet ports
Prevents Unauthorized Access via cables or devices
Protects Network Infrastructure from tampering or misuse
Quick & Easy Installation – plug-and-lock design
Visual Port Control System (Yellow) for clear identification
Ideal for IT Standardisation Projects
🧠 Application & Benefits
The Lindy RJ45 Port Blocker system is widely used in corporate offices, educational institutions, government facilities, data centres, and retail environments. It provides a simple and effective way to enforce physical network security policies, especially for unused or restricted Ethernet ports.
By clearly marking inactive ports, it also improves network visibility and management efficiency, helping IT teams maintain structured and secure infrastructure across multiple locations.
No software, tools, or training required—just plug in and secure.
⚠️ Security Note
This product provides a basic physical and visual deterrent only. It is designed to prevent casual or unauthorized access but may not stop a determined attempt to physically access the port.
📊 Specifications
Brand: Lindy
Model: 40483
Product Type: RJ45 Ethernet Port Blocker
Interface: RJ45 (LAN / Ethernet)
Colour: Yellow
Material: Durable moulded plastic
Quantity: 20 pieces per pack
Key Required: Yes (sold separately – compatible with 40472 kit)
Compatibility: Lindy RJ45 Port Blocker System (Yellow only)
🏢 Ideal For
✔ Enterprise IT Infrastructure
✔ Data Centres & Server Rooms
✔ Schools & Educational Networks
✔ Government & Secure Facilities
✔ Large Office Network Deployments
⚠️ Important Notes
This pack does not include key
Key required for removal (available in 10-pack starter kit: 40472)
Key is colour-specific and only compatible with matching yellow system