{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-331420-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-331420-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-331420-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-331420-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Solistrand ring terminal, order code 1-331420-0, circular, 4 AWG, 5/16 stud, tin-plated copper, non-insulated, brazed seam, free hanging, crimp termination.","salesMarkdown":"## Solistrand ring terminal for 4 AWG The 1-331420-0 is the 4 AWG, 5/16 stud member of TE's Solistrand ring terminal line, a non-insulated circular terminal for free-hanging crimp termination. Tin-plated copper construction with a brazed seam and serrated termination — the serrations bite into the conductor strands during crimp for a gas-tight joint. ## Stud size and wire gauge across the series Within the Solistrand 4 AWG ring terminal group, the 1-331420-0 uses a 5/16 stud opening while the 1-331420-1 uses a 3/8 stud — the same 0.679\" (17.25 mm) outer width and 0.091\" (2.31 mm) thickness, so the board or busbar hole size is the only fit difference. For 8 AWG applications the 1-331414-1 matches the 5/16 stud but carries a narrower 0.587\" (14.91 mm) outer width — the 4 AWG terminal is the wider-bodied option for the heavier cable.","metaTitle":"TE 1-331420-0 Solistrand Ring Terminal, 4 AWG, 5/16 Stud","metaDescription":"TE Connectivity AMP Solistrand ring terminal 1-331420-0: 4 AWG, 5/16 stud, tin-plated copper, brazed seam, non-insulated, bulk. Active production.","metaKeywords":null},"attributes":{"series":"Solistrand","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Wire-to-Wire Connectors","Ring Terminals"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"-","Series":"Solistrand","Package":"Bulk","Features":"Brazed Seam, Heavy Duty, Serrated Termination","Thickness":"0.091\\\" (2.31mm)","Insulation":"Non-Insulated","Wire Gauge":"4 AWG","Termination":"Crimp","Mounting Type":"Free Hanging (In-Line)","Stud/Tab Size":"5/16 Stud","Terminal Type":"Circular","Contact Finish":"Tin","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Copper","Length - Overall":"1.535\\\" (38.99mm)","Base Product Number":"331420","Insulation Diameter":"-","Width - Outer Edges":"0.679\\\" (17.25mm)","Material - Insulation":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1400","priceTiers":[{"qty":1,"price":"$4.14000","currency":"USD"},{"qty":10,"price":"$3.69000","currency":"USD"},{"qty":25,"price":"$3.67080","currency":"USD"},{"qty":50,"price":"$3.63320","currency":"USD"},{"qty":100,"price":"$3.27540","currency":"USD"},{"qty":250,"price":"$3.25660","currency":"USD"},{"qty":500,"price":"$3.01190","currency":"USD"},{"qty":1000,"price":"$2.69189","currency":"USD"},{"qty":2500,"price":"$2.48482","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-331420-0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1-331420-0 and how do I get a price?","answer":"The 1-331420-0 is an active TE Connectivity AMP Solistrand ring terminal. Submit an RFQ with quantity to confirm pricing and lead time."},{"question":"Will 1-331420-0 drop into a panel that was specified around 1-331420-1 without rewiring?","answer":"The 1-331420-0 uses a 5/16 stud opening; the 1-331420-1 uses a 3/8 stud. Both share the same 0.679\" (17.25 mm) outer width and 0.091\" (2.31 mm) thickness — the stud hole on the busbar or panel must match the terminal stud size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-331420-0","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/1-331420-0 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}}