{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"41791-0859","brand":"Molex","brandSlug":"molex","productSlug":"41791-0859","canonicalUrl":"https://icsourcedirect.com/molex/41791-0859","factsUrl":"https://icsourcedirect.com/api/mcp/products/41791-0859","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK 156 pin header assembly, 12 circuits, friction lock, 30 S tin plating, Box package, ROHS3 compliant.","salesMarkdown":"## 12-Circuit Friction-Lock Header for Harness Retention The 41791-0859: This Molex KK 156 header assembly carries 12 circuits with a friction lock that keeps the mating housing seated under moderate vibration — the lock is a ramp on the header shroud that catches the housing latch, not a secondary clip.","metaTitle":"Molex 41791-0859 KK 156 Header 12 Circuit Friction Lock","metaDescription":"Molex 41791-0859 KK 156 pin header, 12 circuits, friction lock, ROHS3 compliant. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Molex","Series":"*","Package":"Box","Product Status":"Active","lifecycle_stage":"unknown"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4800","stockQuantity":0,"priceTiers":[{"qty":16,"price":"$2.48000","currency":"USD"},{"qty":2700,"price":"$2.23000","currency":"USD"},{"qty":5000,"price":"$1.94000","currency":"USD"},{"qty":10000,"price":"$1.77000","currency":"USD"},{"qty":25000,"price":"$1.66000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy Molex 41791-0859?","answer":"No stock-holding claim is made; each order is quoted individually."},{"question":"What is the mating connector for 41791-0859?","answer":"The mating half is a KK 156 crimp receptacle housing that accepts the 12-circuit header with the friction lock. The exact housing part number depends on the wire gauge and seal requirements; confirm the receptacle order code against the harness drawing before committing."},{"question":"Is 41791-0859 RoHS compliant?","answer":"Yes, it carries ROHS3 compliance status per the manufacturer listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/41791-0859","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/molex/41791-0859 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}