{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"7-1437653-6","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"7-1437653-6","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/7-1437653-6","factsUrl":"https://icsourcedirect.com/api/mcp/products/7-1437653-6","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity #6, Buchanan series, 15-circuit barrier strip, 0.375\" (9.53mm) pitch, 25A, 300V, 12-22 AWG, through-hole PC pin, UL94 V-0, black thermoplastic.","salesMarkdown":"## Barrier Strip for Panel Wiring — 15 Circuits, 25A The 0.375\" (9.53mm) pitch gives enough spacing for the 25A current rating without crowding adjacent wires, and the tri-barrier (3 Wall) design between terminals increases creepage distance and reduces the chance of accidental bridging during wiring. ## What the 25A and 300V Ratings Mean for Your Panel At 25A, the 12 AWG wire is near its ampacity limit in free air — expect to use 12 AWG for full-rated current, and derate if the ambient inside the enclosure exceeds 105°C. The 300V rating is typical for industrial control circuits (UL 508) and lighting distribution; it is not a 600V class block, so confirm the system voltage before specifying. The UL94 V-0 flammability rating means the housing will not sustain a flame after ignition, which is required for equipment installed inside a panel without additional fire enclosure. ## Wire Gauge and Termination — What Fits The block accepts solid or stranded wire from 12 AWG to 22 AWG. The top termination uses steel, stainless screws — the same screw clamps found on standard Buchanan strips — which provide a gas-tight connection when torqued to the manufacturer's specification. For 15 circuits, the block has 15 wire entries, one per position. No special tooling is needed beyond a screwdriver and a wire stripper.","metaTitle":"TE Connectivity 7-1437653-6 Barrier Strip, 15 Circuit, 25A","metaDescription":"TE Connectivity #6 Buchanan barrier strip, 15 circuits, 0.375\" pitch, 25A, 300V, 12-22 AWG, UL94 V-0. Active production, RoHS compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":"#6, Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"RoHS 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":"15","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":"15","Terminal Screw Material":"Steel, Stainless","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.8900","priceTiers":[{"qty":1,"price":"$8.89000","currency":"USD"},{"qty":10,"price":"$7.74400","currency":"USD"},{"qty":25,"price":"$7.54040","currency":"USD"},{"qty":50,"price":"$7.33640","currency":"USD"},{"qty":100,"price":"$6.88810","currency":"USD"},{"qty":250,"price":"$6.84732","currency":"USD"},{"qty":500,"price":"$6.43974","currency":"USD"},{"qty":1000,"price":"$5.74686","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/7-1437653-6/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 7-1437653-6 and how do I get a price?","answer":"No stock-holding claim is made; each order is sourced per your BOM quantity."},{"question":"What is the pitch of 7-1437653-6?","answer":"The pitch is 0.375\" (9.53mm), center-to-center between adjacent terminals. This is the standard spacing for the #6, Buchanan series and determines the board footprint — the PC pins are spaced at this pitch."},{"question":"Is 7-1437653-6 RoHS compliant?","answer":"Yes, the 7-1437653-6 is RoHS compliant per the manufacturer's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/7-1437653-6","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/7-1437653-6 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}}