![](https://www.marre.de/wp-content/uploads/2018/07/Geschaeftsbereiche_Fahrstuhl.jpg)
![](https://www.marre.de/wp-content/uploads/2018/07/Geschaeftsbereiche_Fahrstuhl_Antrieb.jpg)
![](https://www.marre.de/wp-content/uploads/2018/09/Rolltreppe.jpg)
![safe](https://www.marre.de/wp-content/uploads/2019/02/safe_engi-300x191.jpg)
![](https://www.marre.de/wp-content/uploads/2018/07/Produkt_Gruppe_SR-300x204.jpg)
Relay with force guided contacts
High immunity to interference
Deterministic error behavior
High switching reliability
![SRM](https://www.marre.de/wp-content/uploads/2018/07/Produkt_Gruppe_SRM-300x204.jpg)
SRM Safety relay modules for secure signal coupling are used in highly customizable switching devices for safety-critical signals in the drive control of escalator systems.
SRM Safety relay modules for secure signal coupling are used as high demand switching devices for safety-critical signals in operating mode changeover, speed monitoring, and lift cage door lock monitoring.
(Application IAW Machinery directive MR 2006/42/EC)