{"product_id":"siemens-3su1400-1aa10-3da0-contact-block-module","title":"Siemens 3SU1400-1AA10-3DA0 Contact Block Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3SU1400-1AA10-3DA0 is a two-contact auxiliary block for SIRIUS ACT pushbuttons, delivering two normally open (NO) switching elements to extend a button’s signaling capability without altering the main circuit. This contact module is designed for front-plate mounting and uses spring-type terminals (Federzuganschluss) for quick, reliable connections, making it ideal for adding auxiliary signaling or interlocks directly on the control-panel face. The unit is described as a contact module with 2 contact elements, specifically 2 NO contacts, and is intended to be mounted on the front plate; it complements 3SU1 actuators by providing additional NO contacts for auxiliary circuits. In Siemens specifications, such modules are characterized by high reliability, with very low misoperation rates noted in the datasheet (for example, one misoperation per 100 million operations under test conditions of 17 V at 5 mA). The 3SU1400-1AA10-3DA0 variant is part of the 3SU1400 family and is commonly listed as a 2S contact module suitable for use with the Sirius ACT pushbutton family and similar front-plate assemblies, enabling straightforward connections to auxiliary circuits or indicators within control panels and automation cabinets.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268159557866,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-3su1400-1aa10-3da0-contact-block-module","provider":"GTG Hardware","version":"1.0","type":"link"}