If your application requires the evaluation of safety switches and emergency stop buttons, this item is what you are looking for. In order to ensure direct integration in environments that involve machines, the manufacturer has added 2 N/0 contacts.
In addition to this, the N/0 time is delayed for up to 30 seconds for applications of category 1. Choose one of the available models (automatic or manual reset) and enjoy a great item, with coded version for all plug-in positions.