{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3SK1111-2AB30-0AX0","brand":"Siemens","brandSlug":"siemens","productSlug":"3SK1111-2AB30-0AX0","canonicalUrl":"https://aoctrl.com/siemens/3SK1111-2AB30-0AX0","factsUrl":"https://aoctrl.com/api/mcp/products/3SK1111-2AB30-0AX0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3SK1 Standard basic units, safety relay basic unit, 3 NO enabling circuits plus 1 NC signaling contact, 24 V AC/DC coil, spring-loaded push-in terminals.","salesMarkdown":"The Siemens 3SK1111-2AB30-0AX0 is a SIRIUS 3SK1 Standard basic unit safety relay — three normally-open enabling circuits and one normally-closed signaling contact, all on a 24 V AC/DC coil. The spring-loaded push-in terminals (painted PCB variant) save wiring time in a panel; strip and push, no screwdriver needed. This is the basic unit, so it handles the core safety logic without expansion modules — you wire your e-stop or guard switch contacts directly to the inputs and the enabling circuits go straight to the contactors or drives you need to drop. Three NO contacts rated for safety enabling circuits — that means three independent paths you can use to drop power to separate zones or loads, all controlled by the same safety input condition. The single NC contact is a signaling mirror, not a safety path; it tells the PLC or HMI that the relay has picked up. Coil is 24 V AC/DC, so it works on either supply without rewiring — common for panels that mix control transformers and battery-backed DC supplies. RoHS compliant since 05-11-2012.","metaTitle":"Siemens 3SK1111-2AB30-0AX0 SIRIUS Safety Relay, 24 V AC/DC,","metaDescription":"Siemens SIRIUS 3SK1111-2AB30-0AX0 safety relay basic unit. 3 NO enabling circuits + 1 NC signaling. 24 V AC/DC coil, push-in terminals. Active production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Safety Relays"],"specifications":{"title":"3SK1111-2AB30-0AX0","Group Code":"R711","description":"SIRIUS safety relay basic unit Standard series relay enabling circuits 3 NO contacts plus relay signaling circuit 1 NC contact Us = 24 V AC/DC spring-loaded terminal (push-in) (with painted PCB)","Product Group":"3761","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"SIRIUS 3SK1 Standard basic units","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"109.00 x 36.00 x 152.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 05-11-12","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/807b383ead225202bff003b510d32df0.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3SK1111-2AB30-0AX0?tree=CatalogTree"},"ai":{"faq":[{"question":"Where can I buy 3SK1111-2AB30-0AX0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, not before."},{"question":"What compliance documentation does this safety relay carry?","answer":"RoHS compliant since 05-11-2012. REACH Article 33 applies — lead content above 0.1% w/w (CAS 7439-92-1). Export control: AL N / ECCN N."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3SK1111-2AB30-0AX0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3SK1111-2AB30-0AX0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}