{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66359-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"66359-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66359-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/66359-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Multimate III+ series, stamped pin contact, 66359-4, 14-18 AWG, 30.0µin gold plating, crimp termination, brass.","salesMarkdown":"Brass base material keeps the contact ductile enough for a reliable crimp with standard tooling. Rated for 14-18 AWG stranded wire, the 66359-4 accepts the common power and signal wire sizes you'd find in a panel or junction box. The stamped construction means the crimp barrel is formed from sheet stock — it crimps consistently with a standard open-barrel tool, and the brass material doesn't work-harden during crimping the way a harder alloy might. If you're re-pinning an existing Multimate III+ housing on site, this contact drops into the cavity and locks with the standard retention tang. ## Gold Plating and Field Duty That thickness supports multiple insertion cycles into the mating receptacle without exposing the brass base to oxidation, which is what you need when a connector gets unmated for troubleshooting or maintenance. In a dry-signal circuit the gold also keeps contact resistance stable below the milliohm range where tin oxides would start to drift. Listed as Active in production.","metaTitle":"TE Connectivity 66359-4 Multimate III+ Pin, 14-18 AWG, Gold","metaDescription":"TE Connectivity 66359-4 stamped pin contact, Multimate III+ series, 14-18 AWG, 30.0µin gold plating. Active production, sourced to order. Crimp termination.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circular Connectors","Multi-Purpose Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"Stamped","Series":"Multimate III+","Package":"Tape & Reel (TR) Cut Tape (CT)","Wire Gauge":"14-18 AWG","Pin or Socket":"Pin","Contact Finish":"-","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Brass","Base Product Number":"66359","Contact Termination":"Crimp","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What wire gauge does the 66359-4 accept?","answer":"The 66359-4 accepts 14-18 AWG wire. That covers the typical power and signal range for a Multimate III+ pin in industrial and panel wiring applications."},{"question":"What material is the 66359-4 contact pin made from?","answer":"The brass core provides good crimp ductility while the gold finish resists corrosion and supports repeated mating cycles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66359-4","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/te-connectivity-amp-connectors/66359-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}