The classical safety relays offer a large selection of functions and versions.
The classical PSRclassic safety relays from Phoenix Contact are ideal for use where your machine or system only requires a few safety functions such as emergency stop, light grid or safety door.
PSRclassic safety relays from Phoenix Contact have a long proven track record. Thanks to the 2-channel wiring and force-guided contacts, you can reliably switch functions such as two-hand control devices or light grids.
Screw or spring-cage technology and status LEDs ensure fast wiring of contacts and clear diagnostics.
Configure products and solutions for your individual application.Functional safety – safety relays