{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1776244-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1776244-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776244-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1776244-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan 1776244-4, 4-position terminal block, 5.00 mm pitch, 10 A, 300 V, through-hole, horizontal wire entry, screw termination with leaf spring.","salesMarkdown":"## Buchanan 1776244-4 — 4-Position PCB Terminal Block, 5.00 mm Pitch The TE Connectivity Buchanan 1776244-4 is a 4-position, single-level PCB terminal block from the Buchanan series, designed for fixed wire-to-board termination. The block accepts 14-22 AWG wire, terminated via a screw clamp with a leaf-spring wire guard, torqued to 0.51 Nm (4.5 Lb-In). ## Screw-Clamp Termination with Specified Torque Wire termination is via a screw - leaf spring, wire guard mechanism — the screw (M2.6 thread, steel, galvanized with chromate plating) compresses a stainless steel clamp plate onto the conductor. The specified torque of 0.51 Nm (4.5 Lb-In) is the installation limit; exceeding it can strip the threads or damage the housing. The leaf-spring design accommodates both solid and stranded wire without nicking the strands, and the wire guard prevents the screw from directly contacting the conductor bundle. ## Horizontal Wire Entry — Board-Edge and Low-Profile Placement Mating orientation is horizontal with the board — the wire entry axis is parallel to the PCB plane. This suits applications where the terminal block sits at the board edge, allowing wires to route along the enclosure wall rather than protruding above the component height. The through-hole mounting pins provide mechanical retention through the solder joint, and the side interlocking feature lets you snap additional blocks together to build a multi-position strip without separate jumpering hardware.","metaTitle":"TE Connectivity Buchanan 1776244-4 Terminal Block, 4 Pos","metaDescription":"1776244-4 TE Connectivity Buchanan terminal block, 4 positions, 5.00mm pitch, 10 A, 300 V, screw termination, Active. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Wire-to-Board Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Blue","Pitch":"0.197\\\" (5.00mm)","Series":"Buchanan","Current":"10 A","Package":"Bulk","Voltage":"300 V","Features":"Interlocking (Side)","Wire Gauge":"14-22 AWG","Screw Thread":"M2.6","Mounting Type":"Through Hole","Product Status":"Active","Torque - Screw":"0.51 Nm (4.5 Lb-In)","lifecycle_stage":"unknown","Housing Material":"Polyamide (PA66), Nylon 6/6","Number of Levels":"1","Wire Termination":"Screw - Leaf Spring, Wire Guard","Mating Orientation":"Horizontal with Board","Base Product Number":"1776244","Positions Per Level":"4","Operating Temperature":"-55°C ~ 105°C","Clamp Material - Plating":"Steel, Stainless","Screw Material - Plating":"Steel, Galvanized - Chromate Plated","Contact Material - Plating":"Brass - Tin Plated"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4400","priceTiers":[{"qty":1,"price":"$1.44000","currency":"USD"},{"qty":10,"price":"$1.34200","currency":"USD"},{"qty":25,"price":"$1.29240","currency":"USD"},{"qty":50,"price":"$1.27980","currency":"USD"},{"qty":100,"price":"$1.15490","currency":"USD"},{"qty":250,"price":"$1.11748","currency":"USD"},{"qty":500,"price":"$1.01758","currency":"USD"},{"qty":1000,"price":"$0.91145","currency":"USD"},{"qty":5000,"price":"$0.82405","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1a7612b241adf0d187deae13df93b453.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1776244-4/alternatives.json"},"ai":{"faq":[{"question":"Can 1776244-4 be used for 14 AWG wire?","answer":"Yes, the wire gauge range for this terminal block covers 14-22 AWG, so 14 AWG solid or stranded wire is within the accepted cross-section for the screw-clamp termination."},{"question":"What is the torque specification for 1776244-4?","answer":"The specified screw torque is 0.51 Nm (4.5 Lb-In). This is the installation limit for the M2.6 screw; exceeding it risks stripping the thread or cracking the housing."},{"question":"Is 1776244-4 RoHS compliant?","answer":"Yes, the 1776244-4 is RoHS Compliant, suitable for use in assemblies requiring RoHS conformance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776244-4","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/1776244-4 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}}