Siemens 3SE3 750-6XX00 Safety Interlock Switch

Siemens 3SE3 750-6XX00 Safety Interlock Switch is a 230 V AC interlock switch (no-latch variant) from the 3SE3 safety family. It is rated for 6 A at 230 V and is designed to enforce guarding on industrial equipment by interlocking a protective door or guard with a compatible safety controller. The no-latch configuration means the switch does not retain its actuated state after the guard is opened, requiring reset by the control system before the machine can be restarted. This device integrates with Siemens safety architectures to provide a reliable electrical interlock for safeguarding operations, typically used where guarding compliance and controlled machine access are required.