777949 | Pilz Single/Dual-Channel Speed/Standstill Monitoring Safety Relay, 24 → 240V ac/dc, 2 Safety Contacts | RS
![switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/6Td33.png)
switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange
![Emergency stop shutdown to SIL 3 or PL e with fail-safe motor starters and a safet... - ID: 88411471 - Industry Support Siemens Emergency stop shutdown to SIL 3 or PL e with fail-safe motor starters and a safet... - ID: 88411471 - Industry Support Siemens](https://support.industry.siemens.com/cs/images/88411471/grafik_88411471_v10-en.jpg)
Emergency stop shutdown to SIL 3 or PL e with fail-safe motor starters and a safet... - ID: 88411471 - Industry Support Siemens
![switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/s6PUD.png)
switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange
![How to wire Safety Relay ? Emergency Stop Dual Channel Monitoring with reset || Easy Explained - YouTube How to wire Safety Relay ? Emergency Stop Dual Channel Monitoring with reset || Easy Explained - YouTube](https://i.ytimg.com/vi/SJwrVZEBWJA/mqdefault.jpg)
How to wire Safety Relay ? Emergency Stop Dual Channel Monitoring with reset || Easy Explained - YouTube
![basic safety principles - safety relays for machinery | Machinery directive 2006/42/CE - Functional safety & ATEX directive 2014/34/EU basic safety principles - safety relays for machinery | Machinery directive 2006/42/CE - Functional safety & ATEX directive 2014/34/EU](http://www.industry-finder.com/download/images/contacts-lies_en.jpg)
basic safety principles - safety relays for machinery | Machinery directive 2006/42/CE - Functional safety & ATEX directive 2014/34/EU
![switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange switches - Explanation of structure and function of a safety relay - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/qKDYF.png)