{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4F3203R","brand":"Omron","brandSlug":"omron","productSlug":"D4F3203R","canonicalUrl":"https://aoctrl.com/omron/D4F3203R","factsUrl":"https://aoctrl.com/api/mcp/products/D4F3203R","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4F series, D4F3203R limit switch, roller lever actuator, 2NO/2NC slow-action contacts, 3 m cable, IP67.","salesMarkdown":"The Omron D4F3203R is a limit switch with a roller lever actuator, offering 2 normally-open and 2 normally-closed slow-action contacts. The slow-action (snap-action) contact design ensures positive break, meaning the contacts change state independently of the actuator speed — critical for reliable switching in vibration-prone or slow-moving cam applications. Rated for 750 mA at 240 VAC and 270 mA at 250 VDC, so it handles standard control-circuit loads but not motor or solenoid inrush directly; use an interposing relay for higher currents. The 3 m cable termination saves panel wiring time — no separate connector to source, just strip and land. Insulation voltage rated at 500 VDC, so the switch can be used in circuits with higher common-mode voltage than the switching voltage alone suggests. The 2NO/2NC configuration gives you one set for the safety circuit and one for the PLC input, or dual-channel monitoring without an extra switch.","metaTitle":"Omron D4F3203R Limit Switch, Roller Lever, 2NO/2NC, IP67","metaDescription":"Omron D4F3203R limit switch with roller lever actuator, 2NO/2NC slow-action contacts, IP67, 3m cable. Mature lifecycle; sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4F3203R","Series":"D4F","description":"Limit Switch, Roller Lever, 2NO / 2NC, Slow-Action","Actuator Type":"Roller Lever","Operating Force":"5 N","lifecycle_stage":"mature","Termination Type":"Cable, 3 m","Protection Rating":"IP67","Insulation Voltage":"500 VDC","Contact Element Type":"Slow-Action","Contact Configuration":"2NO;2NC","Switching Current - AC":"750 mA","Switching Current - DC":"270 mA","Switching Voltage - AC":"240 V","Switching Voltage - DC":"250 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$72.90","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b59903216e5da7a4275c32a66f03e77e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the actuator type and operating force?","answer":"Roller lever actuator with a 5 N operating force. The roller reduces cam wear compared to a plain plunger, and the 5 N force suits moderate-speed cam profiles without over-travel damage."},{"question":"What are the contact ratings and configuration?","answer":"2NO/2NC slow-action contacts rated for 750 mA at 240 VAC and 270 mA at 250 VDC. The slow-action mechanism ensures positive break for safety circuits."},{"question":"What is the protection rating and cable length?","answer":"IP67 protection rating with a 3 m cable. Suitable for washdown environments and temporary submersion; the cable length provides flexibility in mounting location without a junction box."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4F3203R","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/D4F3203R 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}}