{"id":36722,"date":"2026-03-31T00:09:12","date_gmt":"2026-03-30T22:09:12","guid":{"rendered":"https:\/\/myindustry.shop\/product\/3sk1211-1bb00\/"},"modified":"2026-03-31T00:09:20","modified_gmt":"2026-03-30T22:09:20","slug":"3sk1211-1bb00","status":"publish","type":"product","link":"https:\/\/myindustry.shop\/et\/toode\/3sk1211-1bb00\/","title":{"rendered":"3SK1211-1BB00"},"content":{"rendered":"<ul>\n<h3>Sirius safety relay output expansion 4RO<\/h3>\n<p>The SIRIUS safety relay output expansion 4RO enhances safety relay functionality with additional relay enabling circuits and contacts.<\/p>\n<h4>Technical details:<\/h4>\n<ul>\n<li>Relay enabling circuits: 4 NO contacts<\/li>\n<li>Relay signaling circuit: 1 NC contact<\/li>\n<li>Us = 24 V AC<\/li>\n<li>Connection method: screw terminal<\/li>\n<li>Compatible output expansion: SIRIUS 3SK1 for safety relays<\/li>\n<li>Switching capacity: up to 10 A<\/li>\n<li>Control supply voltage: 24 V DC or wide voltage range<\/li>\n<li>Fail-safe outputs: four (AC-15 5 A) or three (AC-15 10 A)<\/li>\n<li>Available terminal types: screw or spring-type terminals (push-in)<\/li>\n<li>Replaces: 3TK28 series<\/li>\n<\/ul>\n<h4>Customer benefits:<\/h4>\n<ul>\n<li>Extends basic units with additional safe outputs.<\/li>\n<li>Easy connection to each 3SK basic unit by wiring.<\/li>\n<li>Versatile compatibility with devices using a 24 V DC control supply voltage.<\/li>\n<li>Enhanced safety features for industrial applications.<\/li>\n<\/ul>\n<p><i>Disclaimer: Generated by AI.<\/i><\/p>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>SIRIUS safety relay output expansion 4RO with relay enabling circuits<\/p>","protected":false},"featured_media":36733,"template":"","meta":{"_acf_changed":false},"product_brand":[216],"product_cat":[258,264,272],"product_tag":[],"class_list":{"0":"post-36722","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-siemens","7":"product_cat-industrial-controls","8":"product_cat-safety-technology","9":"product_cat-saftey-relays","11":"first","12":"instock","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.3) - 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