A-B 440T-MRKSE10CF Trapped Key Interlock, High-Security Locking Mechanism for Industrial Automation
The A-B 440T-MRKSE10CF Trapped Key Interlock is an indispensable component designed to provide unparalleled safety and security in industrial environments. It ensures personnel safety by preventing unauthorized access to machinery and equipment.
Product Model: 440T-MRKSE10CF
Manufacturer: Allen Bradley
Type: Trapped Key Interlock
Material: Stainless Steel
Dimensions: 100mm x 100mm x 50mm
Weight: 1.5kg
Key Quantity: 2 Keys
Operating Temperature Range: -20°C to +70°C
Voltage Rating: 230V AC
Current Rating: 10A
Constructed from high-quality stainless steel, this interlock system ensures durability and reliability in demanding industrial settings. The compact design at 100mm x 100mm x 50mm and weight of 1.5kg make it easy to install and integrate into existing machinery without requiring extensive modifications.
Its trapped key mechanism ensures that only authorized personnel can operate machinery after unlocking, reducing the risk of accidents and enhancing overall workplace safety. This interlock system complies with international safety standards such as IEC 61508 and ISO 13849, providing peace of mind with its robust design and stringent safety protocols.
With CE and UL certifications, the A-B 440T-MRKSE10CF meets global safety requirements, making it a reliable choice for businesses looking to comply with safety regulations and protect their workforce.

At Stoker Automation Technology, we have been supplying automation equipment for over 20 years. With a 5000 square meter warehouse, we offer a wide range of products including DCS system accessories, PLC modules, and more. Our inventory is always well-stocked, ensuring you get what you need when you need it. If you can’t find the model you’re looking for, feel free to contact us via WhatsApp or email us at abbdcs36@gmail.com.








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