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Rockwell A-B 440T-MDAUE20JDJE Trapped Key Interlock, Safety Lock for Critical Applications
The A-B 440T-MDAUE20JDE Trapped Key Interlock is designed for industrial environments requiring high levels of safety. It ensures safe access control by locking out hazardous energy sources until operations are complete, preventing accidental start-ups during maintenance or repair.
Manufacturer:Allen Bradley
Model Number:440T-MDAUE20JDJE
Interlock Type:Trapped Key
Application:Industrial Safety
Material:Stainless Steel
Locking Mechanism:Key Exchange System
Operating Voltage:24V DC
Operating Temperature Range:-20°C to +60°C
IP Rating:IP65
Certifications:CE, UL, RoHS
This Trapped Key Interlock Module from Rockwell Automation is a crucial component in any industrial safety system, designed to keep operators safe from injury by preventing accidental machine startup or shutdown. The module ensures that the correct sequence of operations is followed before equipment can be started.
Crafted from high-quality stainless steel, this module is built to withstand harsh industrial environments, featuring an IP67 protection rating against dust and water ingress. It supports a power supply of 24 VDC, ensuring reliable operation under various conditions.
The 440T-MDAUE20JDJE model offers enhanced safety through its trapped key mechanism. This ensures that keys are held within the interlock until the machine is in a safe state, thus preventing unauthorized access. It includes two keys for operation, providing a secure method of controlling access to machinery.
Installation of the Rockwell A-B 440T-MDAUE20JDJE is straightforward, thanks to its compact size and robust design. The operating temperature range of -20°C to +60°C allows it to operate reliably in extreme conditions, making it ideal for use in outdoor or indoor settings.
For additional safety and operational reliability, the module can be integrated into larger safety systems using standard communication protocols. It supports the required specifications and standards, making it a versatile and dependable solution for industrial safety applications.



















