{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"K8AB-TH12S AC100-240","brand":"Omron","brandSlug":"omron","productSlug":"K8AB-TH12S-AC100-240","canonicalUrl":"https://aoctrl.com/omron/K8AB-TH12S-AC100-240","factsUrl":"https://aoctrl.com/api/mcp/products/K8AB-TH12S%20AC100-240","rawCanonicalId":null},"summary":{"shortDescription":"Omron K8AB-TH12S AC100-240 temperature monitoring relay, series K8AB-TH, SPDT output, trip range 0–1700°C, 100–240 VAC supply, DIN rail mount.","salesMarkdown":"## Lifecycle and sourcing reality The Omron K8AB-TH12S AC100-240 is marked obsolete by the manufacturer. Sourcing runs through independent distribution — quantities are confirmed at RFQ, and the part is quoted to order against the BOM line. ## What the ratings mean for fit The trip range spans 0°C to 1700°C, covering thermocouple inputs for furnace, kiln, and high-temperature process monitoring. The SPDT (1 Form C) output switches at 3 A at 250 VAC — enough to drive an alarm annunciator or a contactor coil directly without an intermediate relay. Supply voltage is 100–240 VAC, so it connects straight to line power in a standard control panel without a separate transformer. The DIN-rail housing clips onto the top-hat rail alongside other panel devices. ## Deployment context This is a temperature monitoring relay — it watches a thermocouple or RTD input and trips the SPDT contact when the process crosses the setpoint. Typical use is in industrial ovens, packaging seal bars, or plastic extrusion zones where a single over-temperature alarm is the safety boundary.","metaTitle":"Omron K8AB-TH12S AC100-240 Temperature Monitor, 0–1700°C","metaDescription":"Omron K8AB-TH12S AC100-240 temperature monitoring relay, obsolete. Trip range 0–1700°C, SPDT output, 3A @ 250VAC. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Process / Temperature Controllers"],"specifications":{"Type":"Temperature Monitoring","Series":"K8AB-TH","Circuit":"SPDT (1 Form C)","Package":"Box","Delay Time":"No Delay","Trip Range":"0°C ~ 1700°C","Mounting Type":"DIN Rail","lifecycle_stage":"current","Voltage - Supply":"100 ~ 240VAC","Operating Temperature":"-10°C~55°C","Contact Rating @ Voltage":"3A @ 250VAC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$63.50","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/K8AB-TH12S%20AC100-240/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the K8AB-TH12S AC100-240?","answer":"This obsolete temperature monitor is sourced to order against an RFQ through independent distribution. Current pricing and availability are confirmed at quote — submit a request with your target quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/K8AB-TH12S-AC100-240","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/K8AB-TH12S-AC100-240 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}}