{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3SF1124-1QV10-1BA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3SF1124-1QV10-1BA2","canonicalUrl":"https://aoctrl.com/siemens/3SF1124-1QV10-1BA2","factsUrl":"https://aoctrl.com/api/mcp/products/3SF1124-1QV10-1BA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3SF1124-1QV10-1BA2, mechanical safety switch, block housing metal, IP66/IP67, 24 V LED, positive opening, 1 NC + 2 NC auxiliary contacts, M12 plug.","salesMarkdown":"The Siemens SIRIUS 3SF1124-1QV10-1BA2 is a mechanical safety switch in a metal block housing, designed for guard-door and position interlocking on machinery where a positive-opening contact is required per IEC 60947-5-1. The integrated LED (24 V supply) gives a quick visual on the AS-Interface bus status — pin 1 is ASI+, pin 3 is ASI-, pins 2 and 4 are unused. The ID1 code is set to F (hex, variable 0...F), which means the slave address on the AS-Interface network is configured via the code switch on the unit. The IP66/IP67 rating means the metal enclosure with cathodic dip coating handles washdown environments — suitable for food processing, packaging lines, or outdoor conveyor transfer points where high-pressure spray is routine. The positive-opening function (guaranteed by the slow-action contacts) ensures the NC safety contacts physically break even if welded, which is the core requirement for safety circuits up to SIL 3 / PL e. With 1 safety-related NC contact and 2 additional NC auxiliary contacts (zero NO), this switch is wired as a series-connected safety chain — you get three NC paths for dual-channel monitoring plus a feedback loop. The mechanical service life of 1,000,000 cycles is typical for this class; the real wear item is the actuator alignment, not the switch body. Screw fixing, any mounting position. The block housing is 56 mm wide and 124 mm long — roughly the footprint of a small contactor, so it fits on a standard sub-panel or machine frame without a DIN rail. The M12 plug (4-pole) carries the AS-Interface bus power and data; no separate control cable needed. Compatible actuators include the 3SE5000 family: standard, vertical-fixing, transverse-fixing, left/right radius, and universal. Choose the actuator that matches your guard-door hinge side and approach direction.","metaTitle":"Siemens 3SF1124-1QV10-1BA2 SIRIUS Safety Switch, IP66/IP67,","metaDescription":"Siemens SIRIUS 3SF1124-1QV10-1BA2 mechanical safety switch with positive opening, IP66/IP67, 24 V LED indication, 1M cycles mechanical life. Current lifecycle stage. Sourced to ord","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":"slow-action contacts","Mounting Position":"any","Product Brand Name":"SIRIUS","Degree Of Pollution":"class 3","Product Designation":"Mechanical safety switches","Width Of The Sensor":"56 mm","protection class IP":"IP66/IP67","Length Of The Sensor":"124 mm","Design Of The Housing":"block, wide","Coating Of The Enclosure":"cathodic dip coating","Material Of The Enclosure":"metal","Of The Optional Actuators":"3SE5000-0AV01 standard actuator, 3SE5000-0AV02 actuator with vertical fixing, 3SE5000-0AV03 actuator with transverse fixing, 3SE5000-0AV04 radius actuator left, 3SE5000-0AV05 universal actuator, 3SE5000-0AV06 radius actuator right","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","Substance Prohibitance (Date)":"03/01/2017","Type Of Electrical Connection":"plug M12","Insulation Voltage Rated Value":"30 V","Design Of The Actuating Element":"without","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":"No","Number Of Switching Contacts Safety-Related":"1","Material Of The Enclosure Of The Switch Head":"metal enclosure","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":"1 000 000","Minimum Actuating Force In Directions Of Actuation":"10 N","Design Of The Interface For Safety-Related Communication":"ASIsafe via M12 plug, channel 2 looped through to M12 socket on the right","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/3SF1124-1QV10-1BA2/alternatives.json"},"ai":{"faq":[{"question":"What is the LED supply voltage on this safety switch?","answer":"The integrated LED operates at 24 V, powered from the AS-Interface bus (pin 1 = ASI+, pin 3 = ASI-)."},{"question":"What IP rating does this switch have?","answer":"IP66/IP67 — suitable for washdown environments and outdoor installations where high-pressure spray or temporary immersion is expected."},{"question":"Where can I buy 3SF1124-1QV10-1BA2?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What actuators are compatible with this switch?","answer":"The 3SE5000 family: standard actuator (3SE5000-0AV01), vertical-fixing (0AV02), transverse-fixing (0AV03), left radius (0AV04), universal (0AV05), and right radius (0AV06)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3SF1124-1QV10-1BA2","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/3SF1124-1QV10-1BA2 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}}