Allen Bradley A-B 440T-MRKSE10LB Trapped Key Interlock Module
The A-B 440T-MRKSE10L Trapped Key Interlock is designed to enhance safety in industrial settings by ensuring sequential access control to machinery and equipment. This interlock system is critical in preventing unauthorized entry or operation, thus reducing risks of accidents and ensuring compliance with safety regulations.
Product Name:440T-MRKSE10L
Brand:A-B
Application:Industrial Automation
Function:Trapped Key Interlock
Certification:CE, UL, ISO
Material:Stainless Steel
Operating Temperature:-20°C to +60°C
Protection Rating:IP67
Weight:2.5 kg
Dimensions:120 x 80 x 50 mm (LxWxH)
The Rockwell Automation A-B 440T-MRKSE10LB Trapped Key Interlock is a robust and reliable device designed for use in industrial settings where safety and maintenance are paramount. It uses a trapped key mechanism to ensure that critical machinery can only be operated or maintained when all safety precautions have been met, significantly reducing the risk of accidents.
This interlock system comes equipped with ten keys, each designed to unlock specific safety mechanisms in sequence, ensuring that only authorized personnel can access the equipment. The interlock mechanism is built from high-quality stainless steel, making it durable and resistant to corrosion and wear.
With its compact design, the A-B 440T-MRKSE10LB fits easily into existing control systems, allowing for seamless integration without requiring significant modifications. Its operating voltage of 24VDC ensures compatibility with a wide range of industrial power supplies.
Installation and maintenance of the A-B 440T-MRKSE10LB are straightforward, thanks to clear and detailed user manuals provided by Rockwell Automation. The system’s weight of 1.5kg and dimensions of 200mm x 150mm x 50mm make it easy to handle and install, whether on a wall mount or integrated directly into a control panel.
For businesses looking to improve safety standards and operational efficiency, the Rockwell Automation A-B 440T-MRKSE10LB Trapped Key Interlock offers a proven solution. It not only helps prevent unauthorized access but also provides peace of mind for operators and managers alike.











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