{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2-1437653-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2-1437653-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-1437653-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/2-1437653-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity #6 Buchanan 2-1437653-8, 9-circuit barrier strip, 0.375\" (9.53mm) pitch, 25A, 300V, screw top / PC pin bottom, through-hole, UL94 V-0, black thermoplastic.","salesMarkdown":"## 9-circuit barrier block, 0.375\" pitch — 25 A at 300 V The TE Connectivity 2-1437653-8 is a 9-circuit barrier strip from the #6 Buchanan series, a workhorse terminal block family for panel and equipment wiring. The 0.375\" (9.53 mm) pitch gives enough spacing between terminals to land 12-22 AWG wire comfortably under the screw clamp without crowding adjacent conductors. ## Termination and mounting — screw clamp top, PC pin bottom Top termination is screws — steel, stainless — clamping the stripped wire against the current-carrying bar. Bottom termination is PC pins, through-hole mount, soldered into the PCB. The 3 Wall (Tri) barrier between each circuit isolates adjacent terminals, reducing the chance of a stray strand bridging two positions during wiring or under vibration. Nine wire entries match the nine circuits: one wire per position, no daisy-chaining through the block. ## Construction and approvals ROHS3 compliant. The black colour is the standard moulding for the #6 Buchanan series — no colour-coding option on this variant.","metaTitle":"TE Buchanan 2-1437653-8 Barrier Block, 9 Circuit, 25A","metaDescription":"TE Connectivity #6 Buchanan 2-1437653-8 barrier strip, 9 circuits at 0.375\" pitch, rated 25A/300V. Screw top, PC pin bottom, UL94 V-0. Active, sourced to order.","metaKeywords":null},"attributes":{"series":"#6, Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Terminal Blocks","Barrier Terminal Blocks"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"0.375\\\" (9.53mm)","Series":"#6, Buchanan","Package":"Bulk","Features":"-","Wire Gauge":"12-22 AWG","Barrier Type":"3 Wall (Tri)","Mounting Type":"Through Hole","Number of Rows":"1","Product Status":"Active","Voltage Rating":"300V","Top Termination":"Screws","lifecycle_stage":"unknown","Bottom Termination":"PC Pin","Number of Circuits":"9","Base Product Number":"1437653","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"25A","Material - Insulation":"Thermoplastic","Operating Temperature":"105°C","Terminal Screw Finish":"-","Number of Wire Entries":"9","Terminal Screw Material":"Steel, Stainless","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.8600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.86000","currency":"USD"},{"qty":10,"price":"$5.13300","currency":"USD"},{"qty":25,"price":"$4.99840","currency":"USD"},{"qty":50,"price":"$4.89080","currency":"USD"},{"qty":100,"price":"$4.59520","currency":"USD"},{"qty":250,"price":"$4.56832","currency":"USD"},{"qty":500,"price":"$4.27272","currency":"USD"},{"qty":1000,"price":"$3.81589","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of 2-1437653-8?","answer":"The pitch is 0.375\" (9.53 mm), centre-to-centre between adjacent terminals. This spacing accommodates 12-22 AWG wire under the screw clamp."},{"question":"Is 2-1437653-8 through hole or surface mount?","answer":"Through-hole. The bottom termination is PC pins that solder into plated through-holes on the PCB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-1437653-8","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/2-1437653-8 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}}