{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MY4H-US-DC24","brand":"Omron","brandSlug":"omron","productSlug":"MY4H-US-DC24","canonicalUrl":"https://aoctrl.com/omron/MY4H-US-DC24","factsUrl":"https://aoctrl.com/api/mcp/products/MY4H-US-DC24","rawCanonicalId":null},"summary":{"shortDescription":"Omron MY Series general purpose relay, 4PDT, 3 A, 24V DC coil, socket mount, 14-pin tab termination, enclosed, motor rated.","salesMarkdown":"## Where the MY4H-US-DC24 sits in a control panel The MY4H-US-DC24 is Omron's MY Series general purpose relay in a 4PDT (four-pole double-throw) contact arrangement, built for socket-mounted panel wiring rather than direct PCB soldering. Its 14-pin tab termination drops into a standard MY-series octal-style socket (socket code G), so a spare relay can be swapped in a minute without disturbing the field wiring — the right shape when a coil or contact bank fails mid-shift. ## Reading the contact and coil ratings The 3 A contact rating covers both AC and DC loads: 3 A at 120V AC and 3 A at 24V DC on the same silver-alloy bank, with motor-rated duty up to 1/6 hp at either 120V AC or 240V AC. Coil voltage is fixed at 24V DC, so the relay is energised directly from a 24V DC control rail without an interposing relay or dropping resistor — the same rail that feeds the PLC outputs or sensor power supply. Enclosed sealing keeps dust and flux off the contacts, and there is no mechanical flag indicator or push-to-test button on the body — status has to be read at the socket or at the downstream load. ## Sourcing the MY4H-US-DC24 against the BOM For a panel builder this means the part stays in the BOM without a forced board respin, but volume pricing and current availability are confirmed at quote time.","metaTitle":"Omron MY4H-US-DC24 Relay, 4PDT, 3 A, 24V DC, Socket Mount","metaDescription":"Omron MY4H-US-DC24 general purpose relay, MY Series, 4PDT, 3 A contact rating, 24V DC coil, socket mount, 14-pin tab. Available to order; quote on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["General Purpose Relays"],"specifications":{"title":"MY4H-US-DC24","Series":"MY Series","Sealing":"Enclosed","Motor Rated":"Yes","Socket Code":"G","description":"OMRON Hermetically Sealed Relay: Socket Mounted, 3 A Current Rating, 24V DC, 14 Pins/Terminals, 4PDT","Coil Voltage":"24V DC","Contact Form":"4PDT","Current Rating":"3 A","lifecycle_stage":"mature","Status Indicator":"No Indicator","Contact Rating (AC)":"3 A @ 120V","Contact Rating (DC)":"3 A @ 24V","Push-To-Test Button":"No Test Button","Horsepower @ 120V AC":"1/6 hp","Horsepower @ 240V AC":"1/6 hp","Relay Mounting Style":"Socket","Number of Pins/Terminals":"14","Electrical Connection Type":"Tab","Coil Voltage (Nominal@60Hz)":"24V DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$87.46 – $122.81","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9ff89bd6233b6ae7cecd4dd47ad4f2b5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the MY4H-US-DC24 available via RFQ confirmation and lead time situation?","answer":"No stock count, price, or lead-time number is published on this page."},{"question":"What is the closest pin-compatible alternative to the MY4H-US-DC24 in the MY family?","answer":"Within the MY Series, look for another 4PDT, 14-pin tab, 24V DC coil relay in the same socket-code-G footprint — it will drop into the existing socket without rewiring. The 'H' variant on this code marks the enclosed body, so any enclosed-body MY4 24V DC unit is the direct mechanical and electrical equivalent."},{"question":"What is the MY4H-US-DC24's listed sealing on this General Purpose Relays line?","answer":"Sealing is listed as Enclosed — a sealed housing that protects the contact mechanism from dust and ambient contamination in the panel environment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/MY4H-US-DC24","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/MY4H-US-DC24 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}}