{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1546927-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1546927-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546927-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1546927-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan 1546927-3 barrier strip, 3 circuits, 0.325\" (8.26mm) pitch, 15A, 300V, 1 row, through hole, screws with captive plate, black, UL94 V-0.","salesMarkdown":"The TE Connectivity Buchanan 1546927-3 is a 3-circuit barrier strip terminal block with a 0.325\" (8.26mm) pitch, designed for through-hole PCB mounting. It's the sort of block you'd find on a power supply board, a motor controller, or an industrial control panel where you need a field-serviceable screw termination that stays put. The three-wall (tri) barrier construction keeps wire strands from bridging between terminals — a real help when you're landing 14 AWG in a tight cabinet. Rated 15A at 300V, it handles the kind of current that runs a small motor or a DC power rail, not just signal-level loads. The 0.325\" (8.26mm) pitch is the center-to-center spacing between terminals — measure your existing PCB hole pattern against it before you commit. The block accepts 14-22 AWG wire, which covers most panel wiring from a 14 AWG power feed down to a 22 AWG signal tap. ## The Cover: Not Every Barrier Block Ships With One This 1546927-3 includes a cover — listed as a feature. That cover snaps over the screw terminals to prevent accidental contact with live conductors and keeps dust off the connections. If you're replacing a block in a panel that had a cover, this one matches that requirement out of the box. If your application doesn't need one, you still get it; it's not a separate order line.","metaTitle":"1546927-3 Barrier Block, 3 Circuit, 0.325\" Pitch, 15A","metaDescription":"TE Buchanan 1546927-3 barrier strip, 3 circuits, 0.325\" pitch, 15A, 300V, UL94 V-0, includes cover. Active production, sourced per RFQ.","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":"0.325\\\" (8.26mm)","Series":"Buchanan","Package":"Bulk","Features":"Cover","Wire Gauge":"14-22 AWG","Barrier Type":"3 Wall (Tri)","Mounting Type":"Through Hole","Number of Rows":"1","Product Status":"Active","Voltage Rating":"300V","Top Termination":"Screws with Captive Plate","lifecycle_stage":"unknown","Bottom Termination":"PC Pin","Number of Circuits":"3","Base Product Number":"1546927","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"15A","Material - Insulation":"Polybutylene Terephthalate (PBT)","Operating Temperature":"-40°C ~ 120°C","Terminal Screw Finish":"Nickel","Number of Wire Entries":"3","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.56000","currency":"USD"},{"qty":10,"price":"$1.42500","currency":"USD"},{"qty":25,"price":"$1.38240","currency":"USD"},{"qty":50,"price":"$1.36840","currency":"USD"},{"qty":100,"price":"$1.27020","currency":"USD"},{"qty":250,"price":"$1.24916","currency":"USD"},{"qty":500,"price":"$1.13688","currency":"USD"},{"qty":1000,"price":"$1.01758","currency":"USD"},{"qty":5000,"price":"$0.91231","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fe3312f83f758f56e24bea5356ab3636.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What wire gauge does the 1546927-3 accept?","answer":"The barrier strip accepts 14-22 AWG wire, which covers power feeds down to signal-level wiring."},{"question":"Does the 1546927-3 include a cover?","answer":"Yes, the 1546927-3 includes a cover that snaps over the screw terminals for protection against accidental contact and dust."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546927-3","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/1546927-3 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}}