{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"61F-G2NH AC110/220","brand":"Omron","brandSlug":"omron","productSlug":"61F-G2NH-AC110-220","canonicalUrl":"https://aoctrl.com/omron/61F-G2NH-AC110-220","factsUrl":"https://aoctrl.com/api/mcp/products/61F-G2NH%20AC110%2F220","rawCanonicalId":null},"summary":{"shortDescription":"Omron 61F series, High/Low Level Controller, 61F-G2NH AC110/220, 110/220VAC, SPDT relay outputs, DIN rail mount.","salesMarkdown":"The 3A @ 200VAC contact rating means each relay can directly switch a small pump contactor coil, a solenoid valve, or an alarm beacon without an interposing relay — but check the inrush of your load; inductive loads like contactor coils need proper snubbing. The SPDT form gives you both NO and NC contacts per output, so you can wire fail-safe logic (pump off on high level) without external relays. The 10kOhm to 40kOhm sensitivity range is the resistance threshold at which the controller detects liquid presence. Set it lower (10kOhm) for low-conductivity liquids like deionized water; set it higher (40kOhm) for conductive fluids like wastewater or caustic solutions. If your probe resistance falls outside this window, the controller won't switch — verify your probe type and liquid conductivity before wiring. The 50m sensor distance is the maximum cable length between the controller and the probe electrodes — longer runs risk false triggering from capacitive coupling or voltage drop in the sense circuit. For volume or blanket-order commitments, the mature lifecycle means long-term supply is predictable — no imminent PCN or LTB to watch for.","metaTitle":"Omron 61F-G2NH AC110/220 Level Controller, High/Low, 110/220","metaDescription":"Omron 61F-G2NH AC110/220 High/Low level controller, 110/220VAC supply, SPDT relay outputs, adjustable 10k-40kOhm sensitivity, 50m sensor distance. Active, sourced to order. Request","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["General Purpose Relays"],"specifications":{"Type":"High/Low Level","Series":"61F","Weight":"0.904 lb (410.05 g)","Package":"Bulk","Features":"Alarm High - Contact","Output Type":"Relay (2)","Sensitivity":"10kOhm ~ 40kOhm","Contact Form":"SPDT (1 Form C), SPDT (2 Form C)","Mounting Type":"DIN Rail","lifecycle_stage":"mature","Voltage - Supply":"110/220VAC","Termination Style":"Screw Terminal","Operating Temperature":"-10°C~55°C","Contact Rating @ Voltage":"3A @ 200VAC","Distance - Control To Sensor (Max)":"50m"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5b5dc1f0cd8beb6749356b26b621be0.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/61F-G2NH%20AC110%2F220/alternatives.json"},"ai":{"faq":[{"question":"What is the 61F-G2NH AC110/220 used for?","answer":"It is a High/Low level controller for conductive liquids, used to detect tank fill levels and switch pumps, valves, or alarms via its SPDT relay outputs."},{"question":"Where can I buy the 61F-G2NH AC110/220 and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."},{"question":"What is the sensitivity range and why does it matter?","answer":"The sensitivity is adjustable from 10kOhm to 40kOhm. This sets the resistance threshold at which the controller detects liquid. Match it to your probe and liquid conductivity — too high a setting and pure water won't be detected; too low and conductive fluids may cause false triggers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/61F-G2NH-AC110-220","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/61F-G2NH-AC110-220 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}}