{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"H3Y-2-B AC100-120 30M","brand":"Omron","brandSlug":"omron","productSlug":"H3Y-2-B-AC100-120-30M","canonicalUrl":"https://aoctrl.com/omron/H3Y-2-B-AC100-120-30M","factsUrl":"https://aoctrl.com/api/mcp/products/H3Y-2-B%20AC100-120%2030M","rawCanonicalId":null},"summary":{"shortDescription":"Omron H3Y series plug-in time-delay relay, DPDT (2 Form C), 1–30 min range, 100–120 VAC supply, 5 A at 250 VAC contact rating, socketable mount.","salesMarkdown":"## What the H3Y-2-B actually does in a panel The Omron H3Y-2-B AC100-120 30M is a socketable, plug-in time-delay relay from the H3Y series, built around a mechanical DPDT (2 Form C) contact set that switches loads up to 5 A at 250 VAC. It covers both Off-Delay and On-Delay functions in a single unit, with a 1 min to 30 min timing window set via a hand dial on the front face, and timing initiated by the input voltage on its 100–120 VAC supply. ## Contact rating and timing envelope 5 A at 250 VAC on the DPDT output is the load ceiling for resistive and lightly inductive duty — the mechanical relay contacts are rated for that figure at 250 VAC, so any pilot or small contactor coil switched through this timer must stay under the 5 A figure. A 1 to 30 min window with hand-dial adjustment means the dial position sets the delay directly; there is no digital readout to chase. For an existing machine logic retrofit where the original timer had a 30 min mechanical dial, this part drops into the same socket and preserves the operator-facing adjustment feel. ## Lifecycle and how it is sourced The H3Y-2-B AC100-120 30M sits at a mature stage in its product life and is listed as active — the classic profile of a long-running Omron timer that established lines still spec into replacement builds. Because it is socketable, field swap on a failed unit is straightforward: pull the old timer out of its 8-pin (or matching) socket, seat the replacement, restore the dial setting, and the line is back.","metaTitle":"Omron H3Y-2-B AC100-120 30M Timer, DPDT, 30 Min","metaDescription":"Omron H3Y-2-B AC100-120 30M socketable time-delay relay, DPDT, 1–30 min range, 5 A at 250 VAC. Active status; quoted to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Electronic Timers & Counters"],"specifications":{"title":"H3Y-2-B AC100-120 30M","Series":"H3Y","Circuit":"DPDT (2 Form C)","Package":"Bulk","Function":"Off-Delay, On-Delay","Delay Time":"1 Min ~ 30 Min","Relay Type":"Mechanical Relay","description":"RELAY TIME DELAY 30MIN 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":"$99.59 – $113.39","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ab453f2ee4720058dea0ae45b9df2217.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the H3Y-2-B AC100-120 30M's circuit configuration and contact rating?","answer":"It is a DPDT (2 Form C) mechanical-relay output, rated 5 A at 250 VAC per the published contact rating. That figure governs any pilot load or small contactor coil switched through the timer."},{"question":"What is the closest pin-compatible alternative to the H3Y-2-B AC100-120 30M in the H3Y family?","answer":"The H3Y series shares the same socketable, plug-in footprint and hand-dial timing interface across its variants; a different timing range or supply voltage within the H3Y line is the natural swap when a BOM line calls for a pin-compatible match."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/H3Y-2-B-AC100-120-30M","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-AC100-120-30M 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}}