[ { "uid": "link_contact", "linkName": "Contact", "url": "/us/contact##wago-support-contact-anchor", "target": "_self", "classAttributes": "phone" } ]

[{"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" : "http://schema.org/", "@type" : "Product", "name" : "4-channel digital input; 24 VDC; 3 ms; Ext. Temperature", "description" : "This digital input module receives control signals from field devices (e.g., sensors).Each input module has a noise-rejection filter.Field and system levels are electrically isolated.", "mpn" : "750-402/025-000", "sku" : "750-402/025-000", "brand" : { "@type":"Brand", "name":"WAGO" }, "manufacturer" : { "@type":"Organization", "name":"WAGO Kontakttechnik GmbH & Co. KG" }, "image" : "https://www.wago.com/medias/200-8487267-DE.jpg?context=bWFzdGVyfGltYWdlc3wxMzg5fGltYWdlL2pwZWd8YURnMkwyZzBNUzh4TXpnd01ESTFOak0zTWpjMk5pOHlNREJmT0RRNE56STJOMTlFUlM1cWNHY3w3ZjIyOGUwYjdhMTFmOWVhZGE4NTYzODU0ODMyYTEyZmU3Yzg4NDU4OGZhNDQ5OTExMGQ2ZmY2OTMxOWE4MzI0", "gtin13" : "4045454626051", "category" : "Controllers, Bus couplers and I/O", "url" : "https://www.wago.com/us/controllers-bus-couplers-i-o/4-channel-digital-input/p/750-402_025-000" }

[ { "id": "details", "label":"Details", "priority": 100 }, { "id": "downloads", "label":"Downloads", "priority": 90 } ,{ "id": "service", "label":"Service", "priority": 1 } ]

Couplers & I/O modules: Item no. 750-402/025-000