{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"61F-GP-N8HY 110VAC","brand":"Omron","brandSlug":"omron","productSlug":"61F-GP-N8HY-110VAC","canonicalUrl":"https://aoctrl.com/omron/61F-GP-N8HY-110VAC","factsUrl":"https://aoctrl.com/api/mcp/products/61F-GP-N8HY%20110VAC","rawCanonicalId":null},"summary":{"shortDescription":"Omron 61F series, High/Low Level Controller, 61F-GP-N8HY 110VAC, relay output, SPDT (2 Form C), 110VAC supply, socketable, plug-in 8-pin octal termination.","salesMarkdown":"The Omron 61F-GP-N8HY 110VAC is a High/Low Level controller from the 61F series, designed for conductive liquid level detection in tanks, reservoirs, and process vessels. It operates on a 110VAC supply and provides a relay output with SPDT (2 Form C) contacts rated at 3A @ 250VAC. The sensitivity range of 15kΩ to 70kΩ allows adjustment for different liquid conductivities, and the unit can sense up to 50m from the electrode. Termination is via an 8-pin octal plug-in base, making it socket-mountable for quick replacement in a panel. The 15kΩ–70kΩ sensitivity range means this controller can be tuned to detect liquids with varying conductivity — from relatively pure water (higher resistance) to conductive process fluids (lower resistance). The High/Low Level function provides two set points: a high-level alarm or pump-stop and a low-level refill or alarm, using a single electrode pair or three-electrode probe. The 50m maximum distance between controller and sensor allows the electronics to be mounted remotely from the tank, which is useful in hazardous or space-constrained areas. The 110VAC supply and octal base are standard for panel-mount level controls in this class, so replacement in an existing socket is straightforward — but verify the wiring scheme against the original unit, as pin assignments may differ between manufacturers. ## Deployment Context This controller is typically deployed in water and wastewater treatment, chemical dosing, and industrial process tanks where conductive liquid level detection is acceptable. The socketable, plug-in design suits DIN-rail or panel-mount enclosures where quick replacement without rewiring is a maintenance requirement.","metaTitle":"Omron 61F-GP-N8HY 110VAC Level Controller, Obsolete","metaDescription":"Omron 61F-GP-N8HY 110VAC High/Low Level Controller, obsolete. Relay output, SPDT, 15kΩ–70kΩ sensitivity, 110VAC supply. Sourced to order against RFQ.","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":"0.342 lb (155.13 g)","Package":"Bulk","Output Type":"Relay","Sensitivity":"15kOhm ~ 70kOhm","Contact Form":"SPDT (2 Form C)","Mounting Type":"Socketable","lifecycle_stage":"mature","Voltage - Supply":"110VAC","Termination Style":"Plug In, 8 Pin (Octal)","Operating Temperature":"-10°C ~ 55°C","Contact Rating @ Voltage":"3A @ 250VAC","Distance - Control To Sensor (Max)":"50m"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/522756c82eecdf8715481f0dac2b20b3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/61F-GP-N8HY%20110VAC/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 61F-GP-N8HY 110VAC?","answer":"This obsolete part is sourced through independent distribution channels. It is quoted to order against an RFQ; availability and current pricing are confirmed at the time of quote."},{"question":"What is the sensitivity range of 61F-GP-N8HY 110VAC?","answer":"The sensitivity is adjustable from 15kΩ to 70kΩ, allowing the controller to be tuned for different liquid conductivities."},{"question":"What is the maximum distance between the controller and the sensor?","answer":"The maximum control distance to the sensor (electrode) is 50 meters."},{"question":"What type of output does 61F-GP-N8HY 110VAC provide?","answer":"It provides a relay output with SPDT (2 Form C) contacts rated at 3A @ 250VAC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/61F-GP-N8HY-110VAC","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-GP-N8HY-110VAC 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}}