{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4BS45FS","brand":"Omron","brandSlug":"omron","productSlug":"D4BS45FS","canonicalUrl":"https://aoctrl.com/omron/D4BS45FS","factsUrl":"https://aoctrl.com/api/mcp/products/D4BS45FS","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4BS Series safety-door switch, D4BS45FS, 1NC + 1NO contacts, IP67, 10 A at 250 V AC.","salesMarkdown":"The Omron D4BS45FS is a safety-door switch from the D4BS Series, built to interlock access guards on industrial machinery. Its 1NC + 1NO contact configuration gives you one normally-closed channel for the safety circuit and one normally-open for status feedback — the standard pairing for a monitored guard interlock. Rated to switch 10 A at 250 V AC, it handles the control voltage for most safety relays and PLC inputs directly. The IP67 protection rating means the switch body and actuator seal against washdown and dust ingress — it's at home on food-processing lines, packaging cells, or any area that gets hosed down. The 43 mm depth and 40 mm width fit the standard compact safety-switch footprint — it mounts directly to machine frames or guard panels without needing a custom bracket. The 111.5 mm height gives enough room for the actuator head and cable entry. Electrical life is rated at 500,000 cycles; mechanical life at 1 million cycles. On a typical production line cycling once per minute, that's roughly 8,000 hours of electrical life and 16,000 hours mechanical — well into years of service before the contacts need attention. The mechanical rating is the practical limit for the actuator mechanism; the electrical rating assumes switching the full 10 A load.","metaTitle":"Omron D4BS45FS Safety-Door Switch, 1NC/1NO, IP67","metaDescription":"Omron D4BS45FS safety-door switch with 1NC/1NO contacts, IP67 protection, 10A 250V AC rating. Mature lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"Depth":"43 mm","Width":"40 mm","title":"D4BS45FS","Height":"111.5 mm","Series":"D4BS Series","Switch Type":"Safety-Door Switch","description":"Safety Door Switch, 1NC / 1NO, IP67,","lifecycle_stage":"mature","Protection Rating":"IP67","Contact Configuration":"1NC;1NO","Switching Current - AC":"10 A","Switching Voltage - AC":"250 V","Service Life - Electric":"500000 Cycles","Service Life - Mechanical":"1 Million Cycles"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$36.45","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ecd61ede3d9264099d75293d12338612.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy D4BS45FS and get current pricing?","answer":"The D4BS45FS is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the closest alternative to D4BS45FS in the D4BS family?","answer":"Within the D4BS Series, the D4BS-4FS is the direct sibling — same 1NC/1NO contact configuration and IP67 rating, but with a different actuator head style. The D4BS45FS uses a separate actuator (sold as D4BS-K1), while the D4BS-4FS has an integrated actuator. Verify the actuator compatibility for your guard door before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4BS45FS","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/D4BS45FS 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}}