{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3SF1114-1LA00-1BA1","brand":"Siemens","brandSlug":"siemens","productSlug":"3SF1114-1LA00-1BA1","canonicalUrl":"https://aoctrl.com/siemens/3SF1114-1LA00-1BA1","factsUrl":"https://aoctrl.com/api/mcp/products/3SF1114-1LA00-1BA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS mechanical safety switch, 3SF1114-1LA00-1BA1, block narrow metal housing, IP66/IP67, 24 V DC LED, ASIsafe M12 plug, 2 NC positive-opening contacts, 15 million cycles mechanical life.","salesMarkdown":"The Siemens SIRIUS 3SF1114-1LA00-1BA1 is a mechanical safety switch with a metal block-narrow housing, IP66/IP67 protection, and a 24 V DC LED indicator. It carries two normally-closed safety contacts with positive-opening action (per IEC 60947-5-1), making it suitable for guard-door or hazard-zone interlocking where a positively driven break is required to stop motion before access is gained. ## ASIsafe interface and addressing Safety communication runs over ASIsafe via the M12 plug (4-pole: pin 1 = ASI+, pin 3 = ASI-). The slave profile is 0.B.F, and the ID1 code is set to F (hex, variable 0…F) — this is the address the AS-i master sees when commissioning the safety monitor. No separate power supply needed beyond the AS-i bus; the 24 V LED draws from the same line. Listed as current production. Housing carries cathodic dip coating for corrosion resistance. Complies with RoHS substance restrictions dated 03/01/2017. Screw fixing, any mounting position. IP66/IP67 means the switch body and the M12 connection survive high-pressure washdown and temporary immersion — typical for food, beverage, or wash-down zones. Repeat accuracy 0.1 mm ensures consistent actuation point over the life of the switch.","metaTitle":"Siemens 3SF1114-1LA00-1BA1 SIRIUS Safety Switch, IP66/IP67,","metaDescription":"Siemens SIRIUS 3SF1114-1LA00-1BA1 mechanical safety switch with 24 V LED, IP66/IP67, ASIsafe M12 interface, 2 NC contacts, positive opening. Current production. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Safety Interlock Switches"],"specifications":{"of LED":"24 V","ID1 code":"F (hex, variable 0...F)","During Storage":"-40 ... +80 °C","Repeat Accuracy":"0.1 mm","lifecycle_stage":"current","Active Principle":"mechanical","During Operation":"-25 ... +60 °C","Fastening Method":"screw fixing","Circuit Principle":"snap-action contacts","Mounting Position":"any","Product Brand Name":"SIRIUS","Degree Of Pollution":"class 3","Product Designation":"Mechanical safety switches","Width Of The Sensor":"40 mm","protection class IP":"IP66/IP67","Length Of The Sensor":"99.7 mm","Design Of The Housing":"block, narrow","Coating Of The Enclosure":"cathodic dip coating","Material Of The Enclosure":"metal","AS-Interface slave profile":"0.B.F","Design Of Plug-In Connection":"M12 plug, 4-pole: Pin 1 = ASI+ , Pin 2 = not assigned, Pin 3= ASI-, Pin 4 = not assigned","Of The Supplied Basic Switch":"3SF1114-1LA00-1BA1","Substance Prohibitance (Date)":"03/01/2017","Type Of Electrical Connection":"plug M12","Insulation Voltage Rated Value":"30 V","Design Of The Switching Contact":"mechanical","Design Of The Switching Function":"positive opening","Product Function Positive Opening":"Yes","Suitability For Use Safety Switch":"Yes","Surge Voltage Resistance Rated Value":"0.8 kV","reference code according to IEC 81346-2":"B","Design Of The Housing According To Standard":"Yes","Number Of Switching Contacts Safety-Related":"2","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"0","shock resistance according to IEC 60068-2-27":"30g / 11 ms","vibration resistance according to IEC 60068-2-6":"0.35 mm/5g","Mechanical Service Life (Operating Cycles) Typical":"15 000 000","Design Of The Interface For Safety-Related Communication":"ASIsafe via M12 plug","type of voltage of the supply voltage of the optional LED display":"DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/3SF1114-1LA00-1BA1/alternatives.json"},"ai":{"faq":[{"question":"What is the ID1 code and how is it set?","answer":"The ID1 code is F (hex, variable 0…F) — it is the AS-i slave address programmed into the switch. The slave profile is 0.B.F."},{"question":"Does this switch have positive-opening contacts?","answer":"Yes, the switching function is positive opening (product function positive opening = Yes), so the NC contacts are mechanically forced open when the actuator is removed — no reliance on springs alone."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3SF1114-1LA00-1BA1","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/3SF1114-1LA00-1BA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}