{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1546306-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1546306-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546306-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1546306-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan barrier strip, 1546306-4, 4 circuits, 0.374\" (9.50 mm) pitch, 20 A, 300 V, 12-22 AWG, dual-wall, flange mount, screws, closed bottom, black thermoplastic, UL94 V-0.","salesMarkdown":"## Panel-Mount Barrier Block for Fixed Power Wiring The 1546306-4: It accepts wire from 12 AWG down to 22 AWG, terminated by nickel-plated steel screws onto a closed bottom — the screw clamps directly on the stripped conductor, not a through-hole bus bar. A flange on each end lets you bolt the block to a chassis or enclosure panel for a fixed, non-pluggable power distribution point. ## Wire Range and Termination — What Fits Under the Screw The 12-22 AWG range covers both the incoming power feed and the control or tap circuits. The closed bottom means the stripped wire sits on the housing floor, and the screw bears down on the conductor. ## Mounting and Environment — Where This Block Goes The flange on each end takes a screw (not included) to bolt the block to a panel, chassis, or DIN-rail adapter plate. The UL94 V-0 rating means the thermoplastic housing will not sustain a flame inside the equipment.","metaTitle":"TE Buchanan 1546306-4 Barrier Strip, 4 Circuit, 20 A","metaDescription":"TE Connectivity Buchanan 1546306-4 barrier strip, 4 circuits, 9.50 mm pitch, 20 A, 300 V, 12-22 AWG, dual-wall, flange mount, RoHS. Sourced to order.","metaKeywords":null},"attributes":{"series":"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":"0.374\\\" (9.50mm)","Series":"Buchanan","Package":"Bulk","Features":"Flange","Wire Gauge":"12-22 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":"4","Base Product Number":"1546306","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"20A","Material - Insulation":"Thermoplastic","Operating Temperature":"-40°C ~ 120°C","Terminal Screw Finish":"Nickel","Number of Wire Entries":"8","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0400","priceTiers":[{"qty":1,"price":"$2.04000","currency":"USD"},{"qty":10,"price":"$1.81800","currency":"USD"},{"qty":25,"price":"$1.80880","currency":"USD"},{"qty":50,"price":"$1.79020","currency":"USD"},{"qty":100,"price":"$1.64260","currency":"USD"},{"qty":250,"price":"$1.63336","currency":"USD"},{"qty":500,"price":"$1.48570","currency":"USD"},{"qty":1000,"price":"$1.32883","currency":"USD"},{"qty":5000,"price":"$1.17195","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1546306-4/alternatives.json"},"ai":{"faq":[{"question":"Is the TE 1546306-4 barrier strip RoHS compliant?","answer":"Yes, the 1546306-4 is listed as RoHS Compliant by TE Connectivity, so it can be used in assemblies destined for EU, UK, and California markets without a RoHS exemption."},{"question":"What wire gauge does 1546306-4 accept?","answer":"The wire range is 12 AWG to 22 AWG, covering both the power feed and smaller control or signal wires. The closed-bottom screw termination clamps directly on the stripped conductor."},{"question":"Does the 1546306-4 include a mounting flange?","answer":"Yes, the block has a flange on each end for bolting to a panel or chassis. The mounting hardware (screws) is sold separately."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1546306-4","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/1546306-4 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}}