{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4C1203","brand":"Omron","brandSlug":"omron","productSlug":"D4C1203","canonicalUrl":"https://aoctrl.com/omron/D4C1203","factsUrl":"https://aoctrl.com/api/mcp/products/D4C1203","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4C series D4C1203 limit switch, cross roller plunger, 12 N operating force, 1CO contact, metal housing, IP67, cable termination 3 m.","salesMarkdown":"## Sourcing reality for the D4C1203 The Omron D4C1203 sits in a mature lifecycle stage, which in Omron's limit-switch book typically means the catalog code is still orderable but no longer the focus of new design-ins — the working channel for replenishment is independent distribution rather than factory-direct stock. Buyers chasing the D4C1203 should treat it as a quoted-to-order line: confirm availability, current pricing, and any minimum order quantity at RFQ time, since neither stock nor a published price is asserted here. ## Ratings that decide fit in the panel The headline switching envelope is 5 A at 250 V AC and 4 A at 30 V DC on a single-pole double-throw (1CO) contact set, which covers the standard motor-auxiliary and solenoid-auxiliary loads found in conveyor and door-interlock circuits; insulation is rated to 300 V. The cross roller plunger actuator needs 12 N of operating force to trip the contact — meaningful when the cam or dog driving the switch is on a light-duty mechanism, since under-rated trip force leads to missed actuations on worn hardware. ## Housing, sealing, and how it lands on the machine A metal body with IP67 sealing and a 3 m hardwired cable puts the D4C1203 in the washdown and outdoor-compatible tier of Omron's limit-switch line — the rating means the body and cable entry keep water out under temporary immersion, not continuous submersion. With cable-out termination rather than a plug connector, the installer glands the supplied 3 m lead directly into the panel — there is no mating connector to specify separately, but the cable length is fixed, so plan the routing path or accept the lead as-is.","metaTitle":"Omron D4C1203 Limit Switch, Cross Roller Plunger, IP67","metaDescription":"Omron D4C1203 D4C-series limit switch with cross roller plunger, 12 N operating force, 1CO contact, IP67 metal housing, 3 m cable. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4C1203","Series":"D4C","description":"Limit Switch, Cross Roller Plunger, Metal, 1CO","Actuator Type":"Cross Roller Plunger","Operating Force":"12 N","lifecycle_stage":"mature","Housing Material":"Metal","Termination Type":"Cable, 3 m","Protection Rating":"IP67","Insulation Voltage":"300 V","Contact Configuration":"1CO","Switching Current - AC":"5 A","Switching Current - DC":"4 A","Switching Voltage - AC":"250 V","Switching Voltage - DC":"30 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$36.83 – $90.89","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/006335edb986e1bb662d87baa9d5baac.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the D4C1203's actuator type and series?","answer":"The D4C1203 belongs to the Omron D4C series and uses a cross roller plunger actuator — the roller rides on the cam to reduce wear and sideways load on the plunger compared with a plain pushrod."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4C1203","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/D4C1203 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}}