{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4B4515N","brand":"Omron","brandSlug":"omron","productSlug":"D4B4515N","canonicalUrl":"https://aoctrl.com/omron/D4B4515N","factsUrl":"https://aoctrl.com/api/mcp/products/D4B4515N","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4B4515N D4B-series limit switch, roller lever actuator, metal housing, 1NO/1NC slow-action contacts, screw terminals, IP67.","salesMarkdown":"## Form factor and how the D4B4515N sits in a panel The Omron D4B4515N is a D4B-series limit switch in a metal housing with screw terminals and a roller lever actuator, carrying 1NO/1NC slow-action contacts at an operating force of 9.4 N — the lever arm is the part that physically interacts with the moving cam or dog on the machine, and the 9.4 N figure sets the cam profile and return-spring design on the actuator side. With IP67 sealing and a metal body, the switch is specified for washdown and outdoor machinery enclosures; the sealing is at the housing and cable entry, not at the actuator pivot, so the roller/lever interface still needs guarding against dust and water ingress at the cam. ## Contact block and switching envelope The contact element is slow-action (not snap-action), which means the make/break travel tracks the lever position rather than tripping at a fixed differential — slow-action is the right choice when the application needs the contacts to hold a definite state up to the operating point and to repeat the trip point accurately over many cycles, but it does not give the snap-action feel of a quick-break block.","metaTitle":"Omron D4B4515N Limit Switch, Roller Lever, 1NO/1NC","metaDescription":"Omron D4B4515N D4B-series limit switch with roller lever actuator, 1NO/1NC slow-action contacts, metal housing, IP67. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4B4515N","Series":"D4B","description":"Limit Switch, Roller Lever, Metal, 1NO / 1NC, Slow-Action","Actuator Type":"Roller Lever","Operating Force":"9.4 N","lifecycle_stage":"mature","Housing Material":"Metal","Termination Type":"Screw Terminal","Protection Rating":"IP67","Insulation Voltage":"600 V","Contact Element Type":"Slow-Action","Contact Configuration":"1NO;1NC","Switching Current - AC":"2 A","Switching Current - DC":"400 mA","Switching Voltage - AC":"400 V","Switching Voltage - DC":"250 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$87.70 – $97.50","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0772d478aca38408504dea26cad6fc29.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Which D4B series does D4B4515N belong to?","answer":"The D4B4515N belongs to Omron's D4B series of limit switches — a metal-bodied, IP67-sealed line with screw terminations and slow-action contact blocks — selected here in the 1NO/1NC configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4B4515N","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/D4B4515N 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}}