[{"term":"Libraries_BA","id":0,"type":"QUICKLINKS"},{"term":"Instructions","id":1,"type":"QUICKLINKS"},{"term":"WAGO-I/O-PRO","id":2,"type":"QUICKLINKS"},{"term":"Building","id":3,"type":"QUICKLINKS"},{"term":"221","id":4,"type":"QUICKLINKS"}]
{ "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Homepage", "item": "https://www.wago.com/us" }, { "@type": "ListItem", "position": 2, "name": "Electronic Interface", "item": "https://www.wago.com/us/electronic-interface" }, { "@type": "ListItem", "position": 3, "name": "Relay and Optocoupler Modules", "item": "https://www.wago.com/us/old-discover-relays-optocouplers" }, { "@type": "ListItem", "position": 4, "name": "Applications", "item": "https://www.wago.com/us/old-discover-relays-optocouplers/relays-optocouplers-applications" } ] } [{"url":"/electronic-interface","name":"Electronic Interface","linkClass":null,"categoryCode":null},{"url":"/old-discover-relays-optocouplers","name":"Relay and Optocoupler Modules","linkClass":null,"categoryCode":null},{"url":"/old-discover-relays-optocouplers/relays-optocouplers-applications","name":"Applications","linkClass":"active","categoryCode":null}]
relais-optokoppler_2000x2000px.jpg

Relay and Optocoupler Applications

Benefit from more than 35 years of experience.

Discover vividly illustrated application examples and learn all about the domains of use and technologies.

More information on this topic:

Application Examples

Interesting Fact and Applications

Relays with Ex Approval