{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"61F-G2NL AC110/220 4KM","brand":"Omron","brandSlug":"omron","productSlug":"61F-G2NL-AC110-220-4KM","canonicalUrl":"https://aoctrl.com/omron/61F-G2NL-AC110-220-4KM","factsUrl":"https://aoctrl.com/api/mcp/products/61F-G2NL%20AC110%2F220%204KM","rawCanonicalId":null},"summary":{"shortDescription":"Omron 61F series, High/Low Level Controller, 61F-G2NL AC110/220 4KM, 110/220VAC supply, 4 km max sensor distance, relay output, DIN rail mount.","salesMarkdown":"The Omron 61F-G2NL AC110/220 4KM is a High/Low level controller from the 61F series, designed for conductive liquid level detection in tanks, sumps, or reservoirs. It operates on a 110/220VAC supply and drives two SPDT relays (Form C) rated at 3A @ 200VAC, providing alarm-high contact output. The standout spec here is the 4 km maximum distance between the controller and the sensor probe — that's the '4KM' in the order code. For a level controller, this means you can place the electronics in a central panel and run the probe out to a remote tank or well without worrying about signal drop. The sensitivity adjustment (0 to 0.7 kΩ) lets you tune the detection threshold for different liquid conductivities, from clean water to process fluids. The two SPDT relays give you independent high- and low-level alarm outputs, or you can wire them for pump-up / pump-down control.","metaTitle":"Omron 61F-G2NL AC110/220 4KM Level Controller, High/Low, 4km","metaDescription":"Omron 61F-G2NL AC110/220 4KM level controller, High/Low type, 110/220VAC, 4km sensor distance, 3A @ 200VAC relay output, DIN rail mount. Active product, 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":"0.904 lb (410.05 g)","Package":"Bulk","Features":"Alarm High - Contact","Output Type":"Relay (2)","Sensitivity":"0 ~ 0.7kOhm","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)":"4km"}},"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-G2NL%20AC110%2F220%204KM/alternatives.json"},"ai":{"faq":[{"question":"What is 61F-G2NL AC110/220 4KM's listed type?","answer":"The listed type is High/Low Level — it detects both high and low liquid levels using conductive probes."},{"question":"What is the maximum sensor distance for this level controller?","answer":"The maximum distance from controller to sensor probe is 4 km, as indicated by the '4KM' suffix in the order code."},{"question":"Where can I buy 61F-G2NL AC110/220 4KM and how is it quoted?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the contact rating of the relays?","answer":"Each SPDT relay is rated at 3A @ 200VAC, suitable for pilot duty or direct switching of small pumps and valves."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/61F-G2NL-AC110-220-4KM","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-G2NL-AC110-220-4KM 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}}