{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1776244-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1776244-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776244-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1776244-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan 1776244-2, 2-position PCB terminal block, 5.00mm pitch, 10 A, 300 V, through-hole, screw termination with leaf spring, blue housing.","salesMarkdown":"## Wiring and Sizing This 2-Position Block The TE Connectivity Buchanan 1776244-2 is a 2-position, single-level PCB terminal block from the Buchanan series. It uses a screw termination with a leaf spring and wire guard — the clamp pulls down on the conductor, not the screw thread directly, so the wire doesn't twist when you torque it. Accepts 14-22 AWG wire; the M2.6 screw takes a torque of 0.51 Nm (4.5 lb-in), which is firm enough for a solid connection on 14 AWG without stripping the polyamide housing. ## Current and Voltage — What the Ratings Mean That 10 A is the continuous current each position can carry at the rated temperature rise — derate above 105 °C ambient. Through-hole mounting with horizontal wire entry — the screw terminals face parallel to the PCB. The interlocking side feature lets you gang multiple blocks side-by-side on the same rail without gaps. ## Materials and Environment The contacts are brass with tin plating — tin is fine for the screw-clamp interface where the connection is static; the galvanized steel screw with chromate plating resists corrosion in industrial cabinet environments. The stainless steel clamp spring maintains consistent pressure on the wire over temperature cycles.","metaTitle":"TE Connectivity Buchanan 1776244-2 Terminal Block, 2 Pos","metaDescription":"TE Connectivity Buchanan 1776244-2 2-position PCB terminal block, 5.00mm pitch, 10 A, 300 V, screw termination, active production, sourced to order.","metaKeywords":null},"attributes":{"series":"Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 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":"2","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":"$0.6100","priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":10,"price":"$0.58600","currency":"USD"},{"qty":25,"price":"$0.58320","currency":"USD"},{"qty":50,"price":"$0.56340","currency":"USD"},{"qty":100,"price":"$0.47240","currency":"USD"},{"qty":250,"price":"$0.44288","currency":"USD"},{"qty":500,"price":"$0.41826","currency":"USD"},{"qty":1000,"price":"$0.36659","currency":"USD"},{"qty":5000,"price":"$0.31985","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1a7612b241adf0d187deae13df93b453.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1776244-2/alternatives.json"},"ai":{"faq":[{"question":"What wire gauge and torque does 1776244-2 accept?","answer":"It accepts 14-22 AWG wire with an M2.6 screw torqued to 0.51 Nm (4.5 lb-in). The screw termination uses a leaf spring and wire guard to protect the conductor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776244-2","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/1776244-2 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}}