Rockwell A-B 440T-MRKSE10KCTrapped Key Interlock – Secure Industrial Safety Solution
The Allen-Bradley A-B 440T-MRKSE10KCTrapped Key Interlock is designed to provide secure and reliable access control in industrial environments, ensuring operator safety by preventing unauthorized entry to potentially hazardous areas. It is commonly used in machinery guarding, automated production lines, and safety-critical systems.
Manufacturer:Allen Bradley
Model Number:440T-MRKSE10KC
Module Category:Trapped Key Interlock
Function:Safety Lockout
Material:Stainless Steel
Lock Type:Key Operated
Number of Keys Included:2
Power Supply:N/A
Weight:0.5 kg
Dimensions:90mm x 70mm x 40mm
The Rockwell A-B 440T-MRKSE10KCTrapped Key Interlock is an advanced solution for industrial safety management. Designed with the latest technology, it provides a reliable method to secure access to critical equipment and processes. The system utilizes a trapped key mechanism to ensure that operators cannot bypass safety protocols. Its robust stainless steel and polycarbonate construction makes it resistant to harsh environmental conditions, meeting NEMA 4X and IP66 standards.
This interlock is compatible with Rockwell Automation ControlLogix systems, offering seamless integration into existing infrastructure. The actuation force is minimal, ensuring ease of use while maintaining high safety standards. With a capacity to manage up to 10 keys, this interlock supports complex safety protocols in large-scale industrial settings.
Designed with operator safety in mind, the A-B 440T-MRKSE10KCTrapped Key Interlock operates within a wide temperature range (-20°C to +60°C), making it suitable for various industrial applications. The enclosure rating ensures protection against dust, water, and other environmental hazards, contributing to its longevity and reliability.



















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