{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66331-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"66331-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66331-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/66331-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Multimate III+ series stamped socket contact, 66331-4, 20-24 AWG, gold 30.0µin, crimp termination, Tape & Reel.","salesMarkdown":"The contact is supplied on Tape & Reel for automated crimping. Multimate III+ is TE's workhorse contact family for industrial, automotive, and appliance connectors where field-serviceable crimp contacts are specified. Use this contact in any Multimate III+ housing cavity that accepts a stamped socket — it is the crimp terminal you load into the housing before mating with the pin header or receptacle. The gold thickness here is specified for environments where contact resistance must stay stable over many mating cycles, not for a one-time permanent crimp. The trade-off is unit cost. For a harness that mates once inside an enclosure, tin is adequate. Packaging is Tape & Reel, which means the contact feeds into automatic crimp-and-strip machines. For hand-crimp or low-volume work, verify your tooling accepts reel-fed contacts or order cut lengths if available. The base product number is 66331, and the -4 suffix denotes the specific plating and material variant.","metaTitle":"TE 66331-4 Multimate III+ Stamped Socket Contact","metaDescription":"TE Connectivity 66331-4 stamped socket contact for Multimate III+ series. 20-24 AWG, 30.0µin gold plating, 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":"20-24 AWG","Pin or Socket":"Socket","Contact Finish":"Gold","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Brass","Base Product Number":"66331","Contact Termination":"Crimp","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/eac58bb65b60e206aff839f5a88b2a83.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/66331-4/alternatives.json"},"ai":{"faq":[{"question":"What wire gauge does 66331-4 accept?","answer":"The 66331-4 accepts 20-24 AWG wire. The crimp barrel is sized for that conductor range; using wire outside that gauge may result in an unreliable crimp or damage to the contact."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66331-4","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/66331-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:40.457Z","lastPublished":"2026-07-22T18:51:40.457Z","indexable":true}}