{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"H3Y-2-B AC100-120 5S","brand":"Omron","brandSlug":"omron","productSlug":"H3Y-2-B-AC100-120-5S","canonicalUrl":"https://aoctrl.com/omron/H3Y-2-B-AC100-120-5S","factsUrl":"https://aoctrl.com/api/mcp/products/H3Y-2-B%20AC100-120%205S","rawCanonicalId":null},"summary":{"shortDescription":"Omron H3Y series plug-in time delay relay, DPDT mechanical, 0.2 sec to 5 sec delay, 5 A at 250 VAC contact, 100 to 120 VAC supply, socketable mount, H3Y-2-B AC100-120 5S.","salesMarkdown":"## What the H3Y timer does in the panel The Omron H3Y-2-B AC100-120 5S sits in the control section of an industrial panel as a plug-in time delay element, where it holds a DPDT output (2 Form C) for an adjustable interval after the initiate signal arrives. Timing is set by a hand dial on the face of the unit across a 0.2 sec to 5 sec window, suited to short-cycle sequencing rather than hour-scale timing — cascade two units or step up to a longer-range H3Y variant if the process needs tens of seconds or minutes. ## Contact rating and supply — fit envelope The output is a mechanical relay rated 5 A at 250 VAC per the datasheet title line, which is the figure that decides whether the timer can drive a contactor coil, a solenoid, or an indicator lamp directly — anything heavier than 5 A at that voltage needs an interposing relay downstream. The DPDT contact set gives two independent Form C circuits, so the same timer can switch a load and a status feedback simultaneously. Supply is 100 to 120 VAC nominal, matching the common North American and Japanese control-transformer secondary; the 11-pole plug-in termination is what makes field replacement a socket pull rather than a rewire, which matters for service loops on installed machinery. The product is recorded as Active by the manufacturer and the lifecycle stage on file is mature — a long-running series rather than a recent release. For procurement audit purposes the BOM line resolves to a single order code against an 11-pin socket; specifying it as H3Y-2-B AC100-120 5S with the explicit timing range (0.2 sec to 5 sec) and supply band (100 to 120 VAC) eliminates ambiguity between the on-delay and off-delay variants that share the same housing.","metaTitle":"Omron H3Y-2-B AC100-120 5S Timer, DPDT, 0.2–5s","metaDescription":"Omron H3Y-2-B AC100-120 5S plug-in time delay relay, DPDT, 0.2–5s on/off-delay, 5A @ 250VAC mechanical relay, 100–120VAC supply. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Electronic Timers & Counters"],"specifications":{"title":"H3Y-2-B AC100-120 5S","Series":"H3Y","Circuit":"DPDT (2 Form C)","Package":"Bulk","Function":"Off-Delay, On-Delay","Delay Time":"0.2 Sec ~ 5 Sec","Relay Type":"Mechanical Relay","description":"RELAY TIME DELAY 5SEC 5A 250V","Mounting Type":"Socketable","lifecycle_stage":"mature","Voltage - Supply":"100 ~ 120VAC","Termination Style":"Plug In","Timing Initiate Method":"Input Voltage","Contact Rating @ Voltage":"5A @ 250VAC","Timing Adjustment Method":"Hand Dial"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$109.95","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/268681bf777f91cec7eb227e1fcf07c6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Omron provide for H3Y-2-B AC100-120 5S?","answer":"The evidence on file for this order code carries the product description and the contact rating (5 A at 250 VAC) but does not list individual RoHS, REACH, UL, or IEC certificates. Compliance documentation is supplied through the manufacturer on request and should be confirmed against the current datasheet revision at the time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/H3Y-2-B-AC100-120-5S","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-2-B-AC100-120-5S when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T21:36:02.530Z","lastPublished":"2026-07-22T21:36:02.530Z","indexable":true}}