{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"61F-G3N AC110/220","brand":"Omron","brandSlug":"omron","productSlug":"61F-G3N-AC110-220","canonicalUrl":"https://aoctrl.com/omron/61F-G3N-AC110-220","factsUrl":"https://aoctrl.com/api/mcp/products/61F-G3N%20AC110%2F220","rawCanonicalId":null},"summary":{"shortDescription":"Omron 61F Series, High/Low Level Controller, 61F-G3N AC110/220, 110/220VAC supply, 0-4kOhm sensitivity, 3A @ 200VAC relay output, DIN Rail mount.","salesMarkdown":"## What this controller does on the line The Omron 61F-G3N AC110/220 is a conductive-type level controller that detects high or low liquid levels through electrode probes. It switches three SPDT relays (2 Form C each) rated at 3A @ 200VAC, giving you independent alarm and pump-control contacts from a single unit. Sensitivity is adjustable from 0 to 4 kΩ, which means it works with water, weak acids, and other conductive liquids — the probe resistance threshold is set to match the fluid's conductivity. The control-to-sensor distance can run up to 1 km, so the controller can sit in a panel far from the tank. Power supply is 110/220VAC selectable — no separate control transformer needed if your panel already carries line voltage. The screw terminals accept standard panel wiring, and the DIN-rail mount clips into the enclosure without drilling. The alarm-high contact feature means one relay energizes when the level exceeds the high probe; the other two relays can be wired for low-level alarm and pump control. Standard SPDT (Form C) wiring applies — common, normally-open, normally-closed per relay.","metaTitle":"Omron 61F-G3N AC110/220 Level Controller, High/Low, 110/220V","metaDescription":"Omron 61F-G3N AC110/220 High/Low level controller, 110/220VAC supply, 0-4kOhm sensitivity, 3A relay output, 1km max sensor distance. Active production, sourced to order.","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":"1.4 lbs (635 g)","Package":"Bulk","Features":"Alarm High - Contact","Output Type":"Relay (3)","Sensitivity":"0 ~ 4kOhm","Contact Form":"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)":"1km"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$154.94","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5b5dc1f0cd8beb6749356b26b621be0.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/61F-G3N%20AC110%2F220/alternatives.json"},"ai":{"faq":[{"question":"What is the 61F-G3N AC110/220 used for?","answer":"It is a conductive-type level controller for detecting high or low liquid levels in tanks, sumps, or reservoirs. It works with conductive fluids and provides relay outputs for alarms or pump control."},{"question":"Where can I buy the 61F-G3N AC110/220?","answer":"This part is available to order through our sourcing desk. Submit an RFQ for current pricing and availability — we confirm both at quote time through independent distribution channels."},{"question":"What is the maximum distance between the controller and the sensor probes?","answer":"The control-to-sensor distance is rated up to 1 km, allowing the controller to be mounted in a central panel while the probes are at a remote tank."},{"question":"What supply voltage does the 61F-G3N AC110/220 need?","answer":"It operates on 110/220VAC — selectable via the terminal wiring. No separate control transformer is required if line voltage is available in the panel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/61F-G3N-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-G3N-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}}