{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"61F-GP-N AC240","brand":"Omron","brandSlug":"omron","productSlug":"61F-GP-N-AC240","canonicalUrl":"https://aoctrl.com/omron/61F-GP-N-AC240","factsUrl":"https://aoctrl.com/api/mcp/products/61F-GP-N%20AC240","rawCanonicalId":null},"summary":{"shortDescription":"Omron 61F series High/Low Level controller, 61F-GP-N AC240, 240VAC supply, SPDT (2 Form C) relay output, 0-4kOhm sensitivity, socketable with 11-pin octal plug.","salesMarkdown":"The Omron 61F-GP-N AC240 is a High/Low Level controller from the 61F series, designed for conductive liquid level detection and control in tanks, reservoirs, and process vessels. It operates on a 240VAC supply and uses a relay output with SPDT (2 Form C) contacts rated at 3A @ 250VAC, making it suitable for driving pumps, valves, or alarms directly. The sensitivity range of 0 to 4 kOhm allows the unit to detect liquids with varying conductivity—from relatively pure water to more conductive process fluids—by sensing the resistance between probe electrodes. The control-to-sensor distance of up to 1 km means the controller can be sited remotely from the tank, useful for centralizing control panels in large plants. ## Mounting and Termination Socketable mounting via an 11-pin octal plug (termination style Plug In, 11 Pin (Octal)) means the controller can be swapped without rewiring—critical for MRO spares on a production line. The socket (ordered separately) mounts to a panel or DIN rail; the controller simply plugs in. This form factor is standard across the 61F family, so a replacement unit fits the existing socket and wiring. For volume commitments or blanket orders, the global supply-demand balance for the 61F platform remains stable given its mature installed base in water/wastewater and process industries.","metaTitle":"Omron 61F-GP-N AC240 Level Controller, 240VAC, SPDT Relay","metaDescription":"Omron 61F-GP-N AC240 High/Low Level controller. 240VAC supply, SPDT (2 Form C) relay output, 0-4kOhm sensitivity. Socketable, 11-pin octal plug. 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":"0.342 lb (155.13 g)","Package":"Box","Features":"Level Indication","Output Type":"Relay","Sensitivity":"0 ~ 4kOhm","Contact Form":"SPDT (2 Form C)","Mounting Type":"Socketable","lifecycle_stage":"mature","Voltage - Supply":"240VAC","Termination Style":"Plug In, 11 Pin (Octal)","Operating Temperature":"-10°C ~ 55°C","Contact Rating @ Voltage":"3A @ 250VAC","Distance - Control To Sensor (Max)":"1km"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$222.29 – $319.74","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/522756c82eecdf8715481f0dac2b20b3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/61F-GP-N%20AC240/alternatives.json"},"ai":{"faq":[{"question":"What is the 61F-GP-N AC240 used for?","answer":"It is a High/Low Level controller for conductive liquids. It detects liquid level by sensing resistance between probe electrodes (0-4 kOhm sensitivity range) and switches a SPDT relay (3A @ 250VAC) to control pumps, valves, or alarms. Typical applications include tank fill/empty control, sump pump management, and overflow prevention in water treatment, chemical processing, and industrial fluid handling."},{"question":"What is the closest pin-compatible alternative to the 61F-GP-N AC240?","answer":"Within the Omron 61F series, the 61F-GP-N AC240 is the High/Low Level variant for 240VAC supply. A pin-compatible alternative would be the 61F-GP-N (without AC240 suffix) for 100-120VAC supply, or the 61F-GP-N-AC240 for the same voltage but different feature set—verify the specific model against your BOM. All share the same 11-pin octal socket and wiring base."},{"question":"Where can I buy the 61F-GP-N AC240 and how is it quoted?","answer":"The 61F-GP-N AC240 is sourced to order through independent industrial automation distribution. Submit an RFQ for current pricing and availability; quotes are typically returned within one business day. Volume pricing and blanket order terms are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/61F-GP-N-AC240","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-N-AC240 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}}