{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1546310-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1546310-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546310-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/1546310-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan barrier strip, 8 circuits, 0.563\" (14.30mm) pitch, 30A, 300V, 10-22 AWG, dual-wall barrier, screws top, closed bottom, flange mount, black PBT, UL94 V-0.","salesMarkdown":"## Panel-Mount Barrier Block, 8 Circuits, 30 A per Position The 1546310-8: It accepts 10-22 AWG wire and terminates via screws on top with a closed bottom — meaning the screw clamps down on the wire against a solid barrier, no feed-through. The dual-wall (2 Wall) barrier design provides isolation between adjacent terminals, reducing the chance of accidental shorting during wiring. The flange on each end allows panel mounting with screws, securing the block to a chassis or enclosure wall. ## Wire Gauge and Termination — 10-22 AWG, Screw Clamp The 1546310-8 accepts wire from 10 AWG down to 22 AWG — a wide range that covers most power distribution and control wiring. The top termination uses steel screws with a nickel finish; the screw head bears directly on the conductor. The closed bottom means the wire is captured between the screw and the insulator base, not passed through to the other side. For a 30 A circuit, 10 AWG is the practical minimum for full-rated current over any distance; 22 AWG is fine for signal-level taps. The 16 wire entries (8 circuits × 2 rows) allow daisy-chaining or dual-wire termination per position. This barrier block is designed for chassis or panel mounting — the integral flange accepts a screw on each end to secure it. The 300 V rating is typical for control circuits and secondary power distribution within a panel. It is ROHS3 Compliant.","metaTitle":"TE Connectivity Buchanan 1546310-8 Barrier Strip, 8 Circuit","metaDescription":"TE Connectivity Buchanan 1546310-8 barrier strip, 8 circuits, 0.563\" pitch, 30A, 300V, 10-22 AWG, UL94 V-0, RoHS3. Sourced to order against 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":"0.563\\\" (14.30mm)","Series":"Buchanan","Package":"Bulk","Features":"Flange","Wire Gauge":"10-22 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":"1546310","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"30A","Material - Insulation":"Polybutylene Terephthalate (PBT)","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":"$7.5000","priceTiers":[{"qty":1,"price":"$7.50000","currency":"USD"},{"qty":10,"price":"$6.53300","currency":"USD"},{"qty":25,"price":"$6.36160","currency":"USD"},{"qty":50,"price":"$6.18960","currency":"USD"},{"qty":100,"price":"$5.81130","currency":"USD"},{"qty":250,"price":"$5.77696","currency":"USD"},{"qty":500,"price":"$5.43308","currency":"USD"},{"qty":1000,"price":"$4.84851","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b01e52169708658a15572e35fbc0fd78.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1546310-8/alternatives.json"},"ai":{"faq":[{"question":"What wire gauge does the 1546310-8 accept?","answer":"It accepts 10-22 AWG wire."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546310-8","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/1546310-8 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}}