{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3SE5112-OCA00","brand":"Siemens","brandSlug":"siemens","productSlug":"3SE5112-OCA00","canonicalUrl":"https://aoctrl.com/siemens/3SE5112-OCA00","factsUrl":"https://aoctrl.com/api/mcp/products/3SE5112-OCA00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3SE5 series, Position Switch, 3SE5112-OCA00, roller lever actuator, 3 A / 230 V AC, IP66/IP67, snap-action 1 NO + 1 NC.","salesMarkdown":"The Siemens 3SE5112-OCA00 is a position switch from the 3SE5 series, built for end-of-travel and presence detection on automated machinery. It uses a roller lever actuator that trips a snap-action contact block rated for 3 A at 230 V AC, configured as 1 normally open plus 1 normally closed. The enclosure carries an IP66/IP67 rating, meaning it seals against hose-directed water and temporary submersion — suitable for washdown zones on food processing lines or outdoor conveyor transfer points where a standard IP64 switch would fail within a shift. Cable entry is via an M20 x 1.5 threaded port, the standard metric size for European panel glands. That's the same thread as most 20 mm cable glands, so it fits existing panel knockouts without an adapter.","metaTitle":"Siemens 3SE5112-OCA00 Position Switch, Roller Lever, IP66/67","metaDescription":"Siemens 3SE5112-OCA00 position switch with roller lever actuator. Rated 3 A at 230 V AC, IP66/67 protection. Snap-action contacts: 1 NO + 1 NC. M20 cable entry. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"Type":"Position Switch","Model":"3SE5112-OCA00","title":"3SE5112-OCA00","Weight":"0.420 Kg","Condition":"New","Shelf No.":"201105","Connection":"M20 x 1.5 Cable entry","description":"SIEMENS 3SE5 112-0CA00 POSITION SWITCH","Actuator Type":"Roller Lever","lifecycle_stage":"current","Protection Class":"IP66,67","Contact Operation":"Snap action","Contact Current max.":"3 A","Output Configuration":"1 Normally open + 1 Normally closed","Switching Voltage max.":"230 V AC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$25.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8e3eb366ddc1ce89c849b636c14b7295.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the contact configuration and electrical rating?","answer":"The switch provides one normally open and one normally closed snap-action contact, rated for a maximum of 3 A at 230 V AC. That covers most 24 VDC and 120 VAC pilot-duty signal circuits in a control panel."},{"question":"What is the IP rating and what does it mean for installation?","answer":"Rated IP66 and IP67. IP66 means protected against powerful water jets; IP67 means it withstands immersion up to 1 meter for 30 minutes. This switch can be mounted in washdown areas or outdoors without a secondary cover."},{"question":"What type of actuator does it use?","answer":"A roller lever actuator. The roller follows the cam or machine slide, giving a positive mechanical snap when the target reaches the set position. It's the most common actuator for linear-motion sensing on transfer rails and press brakes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3SE5112-OCA00","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/3SE5112-OCA00 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}}