{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MRU-AM21-4000","brand":"Amphenol","brandSlug":"amphenol","productSlug":"MRU-AM21-4000","canonicalUrl":"https://icsourcedirect.com/amphenol/MRU-AM21-4000","factsUrl":"https://icsourcedirect.com/api/mcp/products/MRU-AM21-4000","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC MRU series USB-A (USB TYPE-A) plug, order code MRU-AM21-4000, 4 contacts, 1.5 A, IP67/IP68, shielded, gold contact finish, circular bayonet coupling, free-hanging in-line, terminal block termination, bulk.","salesMarkdown":"## Sealed USB-A for field wiring The MRU-AM21-4000 is a USB-A plug in Amphenol ICC's MRU series, built for environments that need an IP67/IP68 seal and a circular bayonet coupling that locks the mated pair against vibration and moisture ingress. It carries 4 contacts rated 1.5 A, gold-plated, with a shielded steel/stainless shell and a UL94 V-0 rated housing. Operating temperature spans -45°C to 85°C. Termination is via a terminal block — no crimp tool needed; the field wiring goes straight into the screw clamp. The plug is free-hanging (in-line), mates with the matching MRU receptacle, and is rated for 1500 mating cycles. USB 2.0 signalling is supported through the shielded shell and gold-plated contacts, keeping the signal path clean in industrial or outdoor runs.","metaTitle":"Amphenol MRU-AM21-4000 USB-A Plug, IP68, 1.5A","metaDescription":"Amphenol ICC MRU-AM21-4000 USB-A plug, 4 contacts, 1.5A, IP67/IP68, shielded, gold contacts, circular bayonet coupling, UL94 V-0, RoHS, active production.","metaKeywords":null},"attributes":{"series":"MRU","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","USB / HDMI Cable Assemblies"],"specifications":{"Mfr":"Amphenol ICC (Commercial Products)","Gender":"Plug","Series":"MRU","Package":"Bulk","Features":"Circular Bayonet Coupling","Shielding":"Shielded","Termination":"Terminal Block","Mating Cycles":"1500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"USB-A (USB TYPE-A)","Contact Finish":"Gold","Product Status":"Active","Specifications":"USB 2.0","Number of Ports":"1","Voltage - Rated":"-","lifecycle_stage":"unknown","Insulation Color":"Black","Mounting Feature":"-","Ingress Protection":"IP67/IP68 - Dust Tight, Waterproof","Number of Contacts":"4","Base Product Number":"MRU","Current Rating (Amps)":"1.5A","Operating Temperature":"-45°C~85°C","Shell/Shielding Material":"Steel, Stainless","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.0700","stockQuantity":21,"priceTiers":[{"qty":1,"price":"$7.07000","currency":"USD"},{"qty":10,"price":"$6.39000","currency":"USD"},{"qty":25,"price":"$6.03720","currency":"USD"},{"qty":50,"price":"$5.88980","currency":"USD"},{"qty":100,"price":"$5.59530","currency":"USD"},{"qty":250,"price":"$5.00632","currency":"USD"},{"qty":500,"price":"$4.71182","currency":"USD"},{"qty":1000,"price":"$4.25373","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/524c7eb2495109dc010da07d5bc940b6.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/MRU-AM21-4000","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/amphenol/MRU-AM21-4000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}