{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4PCV-12-006","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4PCV-12-006","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4PCV-12-006","factsUrl":"https://icsourcedirect.com/api/mcp/products/4PCV-12-006","rawCanonicalId":null},"summary":{"shortDescription":"Buchanan #4 series barrier block, 12 circuits, 0.325\" (8.26 mm) pitch, 20 A, 150 V, through-hole PC pin, screws with captive plate, 12-22 AWG, UL94 V-0, black.","salesMarkdown":"## 12-Circuit Barrier Block for Control and Power Distribution The 4PCV-12-006: It carries a 20 A per-circuit current rating at 150 V, which puts it in the mid-range power distribution class — sized for control cabinets, HVAC panels, and industrial machine wiring where each circuit needs a separate, screw-terminated connection point. The 3-wall (tri) barrier design physically separates adjacent terminals, reducing the chance of a stray wire strand bridging two circuits during installation or service. The single-row layout with 12 wire entries keeps the block compact along the board edge. ## Termination and Wiring: Screw with Captive Plate, PC Pin Bottom Wire range is 12-22 AWG, covering the common solid and stranded sizes for control wiring. The terminal screw is steel with a zinc finish; the zinc provides enough corrosion resistance for dry indoor environments. For a 12-circuit block, that is 240 A total across all circuits if evenly loaded, but the practical limit is set by the aggregate heat rise in the housing — derate if the ambient inside the cabinet exceeds 105°C. The 150 V rating suits low-voltage DC control buses and AC line-to-neutral circuits up to 150 V RMS; it is not rated for 277/480 V line-to-line power distribution.","metaTitle":"4PCV-12-006 Barrier Block, 12 Circuit, 0.325\" Pitch, 20 A","metaDescription":"4PCV-12-006 Buchanan #4 series barrier strip, 12 circuits, 0.325\" pitch, rated 20 A at 150 V. Screw with captive plate termination, 12-22 AWG. UL94 V-0.","metaKeywords":null},"attributes":{"series":"#4, 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":"#4, Buchanan","Package":"Bulk","Features":"-","Wire Gauge":"12-22 AWG","Barrier Type":"3 Wall (Tri)","Mounting Type":"Through Hole","Number of Rows":"1","Product Status":"Active","Voltage Rating":"150V","Top Termination":"Screws with Captive Plate","lifecycle_stage":"unknown","Bottom Termination":"PC Pin","Number of Circuits":"12","Base Product Number":"4PCV","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"20A","Material - Insulation":"Polyamide (PA), Nylon","Operating Temperature":"105°C","Terminal Screw Finish":"Zinc","Number of Wire Entries":"12","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.9600","priceTiers":[{"qty":1,"price":"$7.96000","currency":"USD"},{"qty":10,"price":"$6.93900","currency":"USD"},{"qty":25,"price":"$6.75680","currency":"USD"},{"qty":50,"price":"$6.57420","currency":"USD"},{"qty":100,"price":"$6.17240","currency":"USD"},{"qty":250,"price":"$6.13588","currency":"USD"},{"qty":500,"price":"$5.77064","currency":"USD"},{"qty":1000,"price":"$5.14974","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a2280ab6b172d6855687e1ed650b24b2.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4PCV-12-006/alternatives.json"},"ai":{"faq":[{"question":"What wire gauge does 4PCV-12-006 accept?","answer":"It accepts 12-22 AWG wire."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4PCV-12-006","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/4PCV-12-006 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}}