ACCESS INTERLOCK 1 KEY STD KEY CODE LEVER ACTUATOR CODE 0B

The ALLEN-BRADLEY 440T-MSALE100B is a trapped key interlock designed to control access and sequencing using a key-trapped-to-release mechanism. This interlock features an accessory/chain lock key release lever and a primary code configuration, allowing keys to remain captive until a specific operating condition is met. It is intended for use where controlled access and mechanical interlocking are required, such as machinery isolation, safety doors, and process sequencing. The mechanical key-trapped operation provides a clear physical indication of lock state and prevents key removal until the release condition is satisfied, making it suitable for plant maintenance teams and safety technicians managing lockout procedures.

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