Allen Bradley 440T-MRKSE100A Trapped Key Interlock, Ensuring Safety and Efficiency in Industrial Automation
The Allen Bradley 440T-MRKSE100A Trapped Key Interlock is an essential component in industrial safety control systems designed to prevent unauthorized access to machinery and processes, thereby enhancing workplace safety. This interlock system ensures sequential operation by trapping keys until the correct procedure is completed.
Manufacturer:Rockwell Automation
Model Number:440T-MRKSE100A
Module Category:Trapped Key Interlock
Certification:CE, UL, CSA, ATEX
Operation Voltage:24V DC
Rated Current:10A
Locking Force:500N
Material:Stainless Steel
Weight:2.5 kg
Dimensions:150mm x 100mm x 50mm (LxWxH)
The Allen Bradley 440T-MRKSE100A Trapped Key Interlock is designed to enhance workplace safety in industrial environments. This interlock system uses a trapped key mechanism to secure access to critical machinery components, ensuring that the machine can only be operated when the safety guard is securely in place.
Crafted from high-quality stainless steel, this interlock system is built to withstand harsh industrial conditions and resist corrosion. Its robust design ensures longevity and reliability, making it a trusted choice for safety-critical applications.
With a compact size of 2.75 x 2.5 x 1.5 inches and weighing just 0.5 lbs, the 440T-MRKSE100A fits easily into existing machinery setups without requiring significant modifications or additional space. Its lightweight construction makes installation straightforward and minimizes downtime during setup.
This interlock system supports a wide voltage range from 120V to 480V AC, providing flexibility in its application across different types of industrial machinery. Whether you’re working with low-voltage or high-voltage systems, the 440T-MRKSE100A offers reliable performance under various conditions.
Compliant with international safety standards such as CE, UL, and RoHS, the 440T-MRKSE100A meets rigorous safety requirements. This certification ensures that the interlock system not only protects operators but also complies with regulatory guidelines, giving you peace of mind.



















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