ENCLOSURES Enhancing


enclosure security:


Advanced hardware solutions for electronics engineers


Andrew Clutterbuck, managing director of EMKA UK, says modern enclosure hardware solutions offer an extensive array of security and access control features tailored to the evolving needs of data centres, industrial enclosures, and mobile applications


F


rom intelligent rack management systems to innovative quarter-turn and compression locks, engineers have access to a diverse portfolio of solutions that enhance security, streamline installation, and improve operational reliability. As threats to physical infrastructure continue to grow, investing in advanced enclosure hardware is essential for maintaining the integrity and safety of critical assets.


Rack Management Systems: Intelligent security for data centres


With the rise of cyber threats and unauthorised access risks, data centres and server parks must implement stringent physical security measures. EMKA Rack Management Systems have been widely adopted by banks and co- location centres, ensuring secure access to server racks through a combination of electromechanical handles, radio technology, and database-driven software solutions.


One of the key innovations in this space is the Agent E swinghandle, which provides secure, personalised access and real-time monitoring of server cabinets. Designed to meet the high-security demands of modern IT infrastructure, the Agent E handle allows wireless communication via access units, enabling seamless integration with remote access control systems. A single wireless control unit can manage up to 1,200 handles within the network, utilising 13.56 MHz RFID card authentication.


For enhanced security, the system 28 MAY 2025 | ELECTRONICS FOR ENGINEERS


supports a four-eye authentication method, requiring two authorised cards for access. Additionally, an emergency power function is available through an integrated USB port, ensuring uninterrupted operation even in the event of power failure.


Stand-alone and retrofittable solutions


For individual rack security needs that do not require centralised monitoring, stand-alone locking solutions offer an effective alternative. Depending on the model, these locks can be operated using RFID cards or keypad entry systems. Their wireless nature makes installation simple,


eliminating the need for additional rack wiring.


The Agent E Wireless swinghandle is particularly well-suited for retrofitting existing enclosures, as it is available with various adapters that accommodate cabinets from different manufacturers. International versions comply with regulations across the EU, Switzerland, and Norway, with additional configurations available on request.


Quarter-turn Locks: A versatile and cost-effective solution


For general-purpose enclosures, quarter- turn locks provide a quick, efficient, and


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