{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"K8AK-VW3 24AC/DC","brand":"Omron","brandSlug":"omron","productSlug":"K8AK-VW3-24AC-DC","canonicalUrl":"https://aoctrl.com/omron/K8AK-VW3-24AC-DC","factsUrl":"https://aoctrl.com/api/mcp/products/K8AK-VW3%2024AC%2FDC","rawCanonicalId":null},"summary":{"shortDescription":"Omron K8AK-VW3 24AC/DC single-phase voltage relay, window-type, 3 selectable ranges 20-200 V / 30-300 V / 60-600 V AC/DC, SPDT relay output 5 A, 24 VAC/VDC supply, DIN rail mount.","salesMarkdown":"## What the range selector means for your line The K8AK-VW3 24AC/DC is a single-phase voltage relay with a window-type (upper/lower limit) monitoring function — it trips the SPDT relay output when the monitored voltage drifts outside a set band. Three selectable ranges cover 20 to 200 V AC/DC, 30 to 300 V AC/DC, and 60 to 600 V AC/DC, so one part handles everything from 24 V control loops up to 480 V motor circuits without swapping modules. The relay output is rated 5 A at 250 VAC or 30 VDC — enough to drive a contactor coil, alarm beacon, or PLC input directly. Supply voltage is 24 VAC/VDC, which matches the common control transformer or DC power supply found in most panels. ## DIN-rail fit and panel integration Snaps onto standard 35 mm DIN rail — no mounting plate or screws needed. The case is molded from PC and ABS, so it holds up in ambient panel temperatures typical of industrial enclosures.","metaTitle":"Omron K8AK-VW3 24AC/DC Voltage Relay, 20-600 V AC/DC","metaDescription":"Omron K8AK-VW3 24AC/DC single-phase voltage relay, window-type, 3 selectable ranges 20-600 V AC/DC, SPDT output 5 A. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Process / Temperature Controllers"],"specifications":{"Phase":"1-phase","Range":"20 to 200 V AC/DC, 30 to 300 V AC/DC, 60 to 600 V AC/DC","title":"K8AK-VW3 24AC/DC","Output":"Relay, SPDT, 5 A at 250 VAC/30 VDC","Mounting":"DIN rail","Operation":"Simultaneous upper and lower limit monitoring","description":"K8AK-VW Single-Phase Voltage Relay|Single-phase voltage relay, window type","Case material":"PC and ABS","Supply voltage":"24 VAC/VDC","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bf598ca30bf92ce48e762725035101e9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the window-type monitoring mean for setup?","answer":"Window-type means the relay monitors both upper and lower voltage limits simultaneously — you set a band (e.g. 200–240 V) and the output changes state if the voltage goes above or below that window. This is useful for under-voltage brownout detection and over-voltage spike protection on the same relay."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/K8AK-VW3-24AC-DC","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/K8AK-VW3-24AC-DC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}