{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1546670-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1546670-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546670-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/1546670-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan barrier strip, 8 circuits, 0.437\" (11.10mm) pitch, 25A, 300V, 14-22 AWG, dual-wall barrier, screw termination, black thermoplastic, UL94 V-0.","salesMarkdown":"The TE Connectivity 1546670-8 is an 8-circuit Buchanan series barrier strip with 0.437\" (11.10mm) pitch, rated 25A at 300V. This is the terminal block you reach for when a ring lug under a screw is the only termination you trust — no push-in spring to argue with, no ferrule to second-guess. The dual-wall (2 Wall) barrier construction puts an extra wall of thermoplastic between adjacent terminals, which matters when the panel gets damp and you need the creepage distance to hold. Accepts 14-22 AWG wire, so it covers everything from a 14 AWG motor lead down to a 22 AWG control signal. ## The 25A Rating and What It Buys You 25A per circuit is bus-level current for a barrier block this size — it's not a signal-line terminal. That rating holds across the full 14-22 AWG range, and the 300V ceiling covers standard 277/480V industrial control voltages with margin. The steel screws with nickel finish take a ring or spade lug without galling, and the closed bottom means no solder tails or PCB pins — this block lands on a chassis or panel, not a board. ## Mounting and Environment Mounting flanges let you bolt this block to a panel or chassis — no DIN rail adapter needed, no plastic clips to break.","metaTitle":"TE Connectivity 1546670-8 Buchanan Barrier Strip, 8 Circuit","metaDescription":"TE Connectivity Buchanan 1546670-8 barrier strip, 8 circuits, 0.437\" pitch, 25A, 300V, 14-22 AWG, UL94 V-0. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"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":"0.437\\\" (11.10mm)","Series":"Buchanan","Package":"Bulk","Features":"Flange","Wire Gauge":"14-22 AWG","Barrier Type":"2 Wall (Dual)","Mounting Type":"Chassis, Panel","Number of Rows":"2","Product Status":"Active","Voltage Rating":"300V","Top Termination":"Screws","lifecycle_stage":"unknown","Bottom Termination":"Closed","Number of Circuits":"8","Base Product Number":"1546670","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"25A","Material - Insulation":"Thermoplastic","Operating Temperature":"-40°C ~ 120°C","Terminal Screw Finish":"Nickel","Number of Wire Entries":"16","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6100","priceTiers":[{"qty":1,"price":"$4.61000","currency":"USD"},{"qty":10,"price":"$4.03500","currency":"USD"},{"qty":25,"price":"$3.92920","currency":"USD"},{"qty":50,"price":"$3.84460","currency":"USD"},{"qty":100,"price":"$3.61230","currency":"USD"},{"qty":250,"price":"$3.59116","currency":"USD"},{"qty":500,"price":"$3.35880","currency":"USD"},{"qty":1000,"price":"$2.99969","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c7134b5710928e7b5a038d363b966b96.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1546670-8/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1546670-8 barrier strip?","answer":"Submit a request for your target quantity and we will confirm availability and pricing at quote time."},{"question":"What wire gauge fits 1546670-8?","answer":"The 1546670-8 accepts 14-22 AWG wire. That covers motor leads, control circuits, and power feeds within the 25A rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546670-8","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/1546670-8 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}}