{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4F3021R","brand":"Omron","brandSlug":"omron","productSlug":"D4F3021R","canonicalUrl":"https://aoctrl.com/omron/D4F3021R","factsUrl":"https://aoctrl.com/api/mcp/products/D4F3021R","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4F series, D4F3021R, roller plunger limit switch, 2NO/2NC slow-action contacts, IP67, 1 m cable.","salesMarkdown":"The Omron D4F3021R is a roller plunger limit switch from the D4F series, with a 2NO/2NC contact configuration and slow-action mechanism. The roller plunger actuator requires 12 N operating force, making it suitable for cam-actuated or linear-motion detection in automated machinery. Rated switching current is 750 mA AC at 240 VAC and 270 mA DC at 250 VDC — these are the maximum switching limits, not continuous carry. Termination is via a 1 m cable, pre-attached. The slow-action contacts (2NO/2NC) are mechanically linked; the NC pair provides a positive-break function per safety circuit requirements. For panel wiring, the cable glands at IP67 — no additional conduit seal needed for washdown zones.","metaTitle":"Omron D4F3021R Limit Switch, Roller Plunger, 2NO/2NC, IP67","metaDescription":"Omron D4F3021R limit switch with roller plunger actuator, 2NO/2NC slow-action contacts, IP67, 1 m cable. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4F3021R","Series":"D4F","description":"Limit Switch, Roller Plunger, 2NO / 2NC, Slow-Action","Actuator Type":"Roller Plunger","Operating Force":"12 N","lifecycle_stage":"mature","Termination Type":"Cable, 1 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":"$61.72","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":"The actuator is a roller plunger requiring 12 N operating force. This is typical for cam-track or slide actuation in packaging and material handling."},{"question":"What are the key electrical ratings?","answer":"Switching current: 750 mA AC at 240 VAC, 270 mA DC at 250 VDC. Insulation voltage: 500 VDC. These are maximum switching limits, not continuous carry."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4F3021R","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/D4F3021R 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}}