{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"H3Y-4 DC24 10S","brand":"Omron","brandSlug":"omron","productSlug":"H3Y-4-DC24-10S","canonicalUrl":"https://aoctrl.com/omron/H3Y-4-DC24-10S","factsUrl":"https://aoctrl.com/api/mcp/products/H3Y-4%20DC24%2010S","rawCanonicalId":null},"summary":{"shortDescription":"Omron H3Y series off-delay/on-delay timer relay, 4PDT (4 Form C), 24 VDC supply, 0.5–10 s range, socket mount.","salesMarkdown":"## H3Y-4 DC24 10S at a glance The Omron H3Y-4 DC24 10S is a Series H3Y timer relay built around a mechanical relay, configured as 4PDT (4 Form C) with both off-delay and on-delay functions in the same socket-mount body, supplied at 24 VDC and adjustable from 0.5 s to 10 s on a hand dial. Plug-in termination on an industry-standard 11-pin socket means the device swaps in directly from a panel-front position without re-wiring — a deliberate design choice for the maintenance-spare buyer who wants one in the cabinet before the old one fails. ## Contacts and timing range Contact rating of 3 A at 250 VAC covers the usual control-level loads — relay coils, small solenoids, indicator banks, and the inputs to a downstream PLC — not power switching; that ceiling is what bounds the timer's placement in the panel. Timing initiation is input-voltage, so the 24 VDC rail that powers the coil also acts as the start signal — no separate trigger terminal to wire. The 0.5–10 s hand-dial adjustment is the only user setting on the device; the dial sets the field delay and nothing else.","metaTitle":"Omron H3Y-4 DC24 10S Timer, 4PDT, 24 VDC, 10 s","metaDescription":"Omron H3Y-4 DC24 10S off-delay/on-delay timer, 4PDT, 24 VDC coil, 3 A at 250 VAC contacts, 0.5–10 s range. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Electronic Timers & Counters"],"specifications":{"title":"H3Y-4 DC24 10S","Series":"H3Y","Circuit":"4PDT (4 Form C)","Package":"Bulk","Function":"Off-Delay, On-Delay","Delay Time":"0.5 Sec ~ 10 Sec","Relay Type":"Mechanical Relay","description":"RELAY TIME DELAY 10SEC 3A 250V","Mounting Type":"Socketable","lifecycle_stage":"mature","Voltage - Supply":"24VDC","Termination Style":"Plug In","Timing Initiate Method":"Input Voltage","Contact Rating @ Voltage":"3A @ 250VAC","Timing Adjustment Method":"Hand Dial"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$36.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ab453f2ee4720058dea0ae45b9df2217.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/H3Y-4-DC24-10S","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/H3Y-4-DC24-10S 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}}