The STA3A-2131A024L024RC18 is a safety switch designed for industrial safety applications. It features a plug connector with an M23 (RC18) interface and includes contacts for door position monitoring. The switch operates on a 24VAC/DC power supply and employs a slow-action, normally closed (NC) contact configuration. It offers robust protection and prevents unauthorized access, ensuring compliance with safety standards. The device includes an LED indicator for status indication and utilizes a guard locking principle to secure safety doors. Additionally, it is equipped with a sealing mechanism for auxiliary release to prevent tampering and can be released with a tool if necessary. The switch adheres to the closed-circuit current principle and is suitable for integration into safety systems requiring reliable door monitoring and guard locking functionality.

Euchner specialises in safety engineering and automation, offering a wide range of products including safety switches, light barriers, and access control systems. Their innovative solutions ensure the protection of personnel and machinery in industrial environments.