{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"H3CR-A8-301 AC24-48/DC12-48","brand":"Omron","brandSlug":"omron","productSlug":"H3CR-A8-301-AC24-48-DC12-48","canonicalUrl":"https://aoctrl.com/omron/H3CR-A8-301-AC24-48-DC12-48","factsUrl":"https://aoctrl.com/api/mcp/products/H3CR-A8-301%20AC24-48%2FDC12-48","rawCanonicalId":null},"summary":{"shortDescription":"Omron H3CR-A series multi-function timer, programmable 0.1 sec to 600 hrs, DPDT mechanical relay 5A at 250 VAC, 24 to 48 VAC / 12 to 48 VDC supply, 8-pin octal plug-in, H3CR-A8-301 AC24-48/DC12-48.","salesMarkdown":"## What the supply and timing range actually buy you The H3CR-A8-301 AC24-48/DC12-48: A single part covers 24-48 VAC and 12-48 VDC on the supply terminals, so the same SKU drops into a control transformer secondary or a 24 VDC control bus without a different model variant — useful when the panel is fed from mixed rails during a retrofit. The 0.1 sec to 600 hr setting range crosses six orders of magnitude on one hand dial: sub-second pulse stretching at the low end, multi-day dwell or sequential staging at the long end, no need to stock a separate long-delay unit for the same socket. ## Output side — driving real panel loads DPDT mechanical relay contacts rated 5A at 250 VAC will pull a standard contactor coil, a small solenoid valve, or a signaling lamp directly; for larger motor contactors or heater loads, stage the timer output through an interposing relay rather than asking the timer contacts to make the locked-rotor inrush. The 8-pin octal plug-in footprint means the timer swaps out of its socket in seconds for service — fault isolation on a timing channel becomes pull-and-replace instead of re-wiring, which is the whole point of the socketable form factor.","metaTitle":"Omron H3CR-A8-301 AC24-48/DC12-48 Timer, 5A 250VAC","metaDescription":"Omron H3CR-A8-301 AC24-48/DC12-48 multi-function timer, DPDT 5A at 250 VAC, 0.1 s–600 hr range, 24-48 VAC / 12-48 VDC supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Electronic Timers & Counters"],"specifications":{"title":"H3CR-A8-301 AC24-48/DC12-48","Series":"H3CR-A","Circuit":"DPDT (2 Form C)","Package":"Bulk","Function":"Programmable (Multi-Function)","Delay Time":"0.1 Sec ~ 600 Hrs","Relay Type":"Mechanical Relay","description":"RELAY TIME DELAY 600HRS 5A 250V","Mounting Type":"Socketable","lifecycle_stage":"mature","Voltage - Supply":"24 ~ 48VAC, 12 ~ 48VDC","Termination Style":"Plug In, 8 Pin (Octal)","Contact Rating @ Voltage":"5A @ 250VAC","Timing Adjustment Method":"Hand Dial"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$76.20 – $142.91","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a75e047eeeba0290910382e077df1c26.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where does the H3CR-A8-301 AC24-48/DC12-48 sit in Omron's timer family?","answer":"It belongs to the H3CR-A series of multi-function 8-pin octal plug-in timers, the workhorse programmable platform Omron has shipped for industrial panels and machine sequencing. The 8-pin DPDT pinout, the hand-dial timing adjustment, and the universal 24-48 VAC / 12-48 VDC supply are the series-defining features; the -301 suffix in the order code is the multi-mode timing function variant within that series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/H3CR-A8-301-AC24-48-DC12-48","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/H3CR-A8-301-AC24-48-DC12-48 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}}