{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1546310-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1546310-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546310-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1546310-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan barrier strip, 2 circuits, 0.563\" (14.30mm) pitch, 30A, 300V, 10-22 AWG, dual-wall barrier, screw termination, black, UL94 V-0.","salesMarkdown":"## What This Barrier Block Does in the Panel The TE Connectivity Buchanan 1546310-2 is a 2-circuit barrier strip designed for power distribution and control wiring in industrial panels, lighting fixtures, and HVAC equipment. Its 0.563\" (14.30mm) pitch provides generous creepage for the 300V rating, and the 30A per-circuit current capacity handles motor feeds, heater loads, or main DC rails without derating at typical panel ambient temperatures. The dual-wall barrier (2 Wall) isolates adjacent terminals, reducing the chance of accidental bridging during wiring or maintenance. Accepts 10-22 AWG wire, covering solid and stranded conductors for both heavy power and smaller control loops. Top termination is via screws with a nickel-plated steel screw finish — the nickel resists corrosion in humid cabinet environments. The bottom termination is closed, meaning the screw clamps the wire against a current-carrying bar; no separate terminal is needed. Four wire entries (two per circuit) allow daisy-chaining or dual-feed connections. ## Mounting and Flange Details The integrated flanges let you bolt the block directly to a chassis or panel — critical for installations subject to vibration, such as on machine frames or in mobile equipment. The mounting type is chassis or panel, so no DIN rail adapter is needed; just drill two holes to match the flange slots.","metaTitle":"1546310-2 Buchanan Barrier Block, 2 Circuit, 30A, 300V","metaDescription":"TE Connectivity Buchanan 1546310-2 barrier strip, 2 circuits, 0.563\" pitch, 30A, 300V, 10-22 AWG, UL94 V-0, black. 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":"0.563\\\" (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":"2","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":"4","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4800","priceTiers":[{"qty":1,"price":"$2.48000","currency":"USD"},{"qty":10,"price":"$2.20900","currency":"USD"},{"qty":25,"price":"$2.19760","currency":"USD"},{"qty":50,"price":"$2.17540","currency":"USD"},{"qty":100,"price":"$1.99600","currency":"USD"},{"qty":250,"price":"$1.98476","currency":"USD"},{"qty":500,"price":"$1.80532","currency":"USD"},{"qty":1000,"price":"$1.61470","currency":"USD"},{"qty":5000,"price":"$1.42408","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/62bbc444b2a1427b5ece1afcef57b872.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1546310-2/alternatives.json"},"ai":{"faq":[{"question":"What wire gauge does 1546310-2 accept?","answer":"It accepts 10-22 AWG wire, covering both solid and stranded conductors for power and control circuits."},{"question":"Does 1546310-2 have mounting flanges?","answer":"Yes, it includes flanges for chassis or panel mounting, providing vibration-resistant installation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546310-2","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/1546310-2 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}}