{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-173977-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-173977-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-173977-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-173977-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity CT series, 1-173977-4, 14-position single-row receptacle, IDC termination, 2.00 mm pitch, tin contacts, 26-28 AWG, free-hanging, natural housing.","salesMarkdown":"## 14-Position IDC Receptacle for Discrete Wire Harnesses The single-row, 2.00 mm pitch housing accepts a female socket contact pre-loaded in the IDC slot — no separate crimp tool needed for the wire end. The natural-colored housing is free-hanging (in-line), designed for wire-to-board or wire-to-wire harnesses where you want to gang multiple conductors into one connector body without individual terminal crimping. ## Pitch, Wire Range, and Contact Finish The 26-28 AWG wire range covers common signal and low-power harness gauges. Tin contact finish keeps per-unit cost low; expect about 10–25 mating cycles before contact resistance drifts, which is fine for one-time install or periodic service where the connector isn't cycled daily.","metaTitle":"TE CT 1-173977-4 Receptacle, 14 Position, IDC, 2.00 mm Pitch","metaDescription":"TE Connectivity CT 1-173977-4 14-position IDC receptacle, 2.00 mm pitch, tin contacts, 26-28 AWG. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"CT","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Natural","Pitch":"0.079\\\" (2.00mm)","Series":"CT","Package":"Bulk","Features":"-","Wire Type":"Discrete","Wire Gauge":"26-28 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"-","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"173977","Number of Positions":"14","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8200","priceTiers":[{"qty":1,"price":"$0.82000","currency":"USD"},{"qty":10,"price":"$0.78000","currency":"USD"},{"qty":25,"price":"$0.74560","currency":"USD"},{"qty":50,"price":"$0.73520","currency":"USD"},{"qty":100,"price":"$0.64240","currency":"USD"},{"qty":250,"price":"$0.61832","currency":"USD"},{"qty":500,"price":"$0.58398","currency":"USD"},{"qty":1000,"price":"$0.50498","currency":"USD"},{"qty":2500,"price":"$0.46719","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-173977-4/alternatives.json"},"ai":{"faq":[{"question":"What wire gauge is compatible with 1-173977-4?","answer":"The 1-173977-4 accepts 26-28 AWG discrete wire for IDC termination."},{"question":"What is the pitch of connector 1-173977-4?","answer":"The pitch is 0.079\" (2.00 mm), standard for the CT series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-173977-4","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/1-173977-4 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}}