{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"K8DS-PZ2","brand":"Omron","brandSlug":"omron","productSlug":"K8DS-PZ2","canonicalUrl":"https://aoctrl.com/omron/K8DS-PZ2","factsUrl":"https://aoctrl.com/api/mcp/products/K8DS-PZ2","rawCanonicalId":null},"summary":{"shortDescription":"Omron K8DS-PZ2 slim-line three-phase voltage and phase relay for 380/400/415/480 VAC, SPDT relay output, DIN-rail mount.","salesMarkdown":"The K8DS-PZ2 is a slim-line, three-phase voltage and phase relay that monitors 380/400/415/480 VAC three-wire systems. It watches simultaneously for overvoltage, undervoltage, asymmetry, phase loss, and sequence errors — all in a single DIN-rail unit. ## Key ratings that drive fit Rated for 380/400/415/480 VAC supply voltage directly — no external potential transformer needed for most industrial three-phase panels up to 480 V line-to-line. Output is a single-pole double-throw relay rated 5 A at 250 VAC or 30 VDC — sufficient to signal a PLC input, drop a contactor coil, or drive an alarm annunciator. Mounts on DIN rail. The slim package fits in tight control cabinets alongside other protective relays. Use as the primary phase-monitoring relay for motor starters, pump controllers, or transfer switches. Power it directly from the three-phase bus being monitored; the relay output changes state on any fault. Polycarbonate case (PC) provides good dielectric strength and flame resistance for panel mounting alongside power components.","metaTitle":"Omron K8DS-PZ2 3-Phase Voltage Relay, 480 VAC","metaDescription":"Active-production three-phase voltage and phase relay for 380/480 VAC systems; SPDT output, DIN-rail mount. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Phase":"3-phase","Range":"380/400/415/480 VAC 3-wire","Output":"Relay, SPDT, 5 A at 250 VAC/30 VDC","Mounting":"DIN rail","Operation":"Simultaneous monitor Overvotlage, Undervotlage, Asymmetry, Phase loss, Phase sequence","Case material":"PC","Supply voltage":"380/400/415/480 VAC","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$171.80","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3a4367ee909b799452f47d99aa9676b0.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/K8DS-PZ2/alternatives.json"},"ai":{"faq":[{"question":"What is the voltage range the K8DS-PZ2 monitors?","answer":"It monitors three-phase three-wire systems at 380, 400, 415, or 480 VAC."},{"question":"What output does the K8DS-PZ2 provide?","answer":"An SPDT relay rated 5 A at 250 VAC or 30 VDC for alarm or control signalling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/K8DS-PZ2","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/K8DS-PZ2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}