A-B 440T-MDAUE20JDJE Trapped Key Interlock for Enhanced Safety & Automation
The A-B 440T-MDAUE20JDJE Trapped Key Interlock is an industrial safety device designed to provide safe access control in hazardous environments. It ensures personnel can only access potentially dangerous areas when certain conditions are met, preventing accidental exposure to risks.
Product Type:Trapped Key Interlock
Brand:Rockwell Automation
Model:440T-MDAUE20JDJE
Material:Stainless Steel
Key Type:Interlocking Key
Number of Keys:2
Safety Standard Compliance:IEC 60204-1, ISO 13849-1
Weight:1.5 kg
Dimensions:H: 150mm, W: 100mm, D: 50mm
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.












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