{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"282858-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"282858-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/282858-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/282858-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan 282858-4, 4-position terminal block, 0.394\" (10.00mm) pitch, 24 A, 600 V, side entry, through hole, screw rising cage clamp, green, bulk.","salesMarkdown":"## 4-Position, 10 mm Pitch, 24 A — The Panel Wiring Workhorse The 282858-4: The rising cage clamp mechanism (screw-driven) accepts 12-30 AWG solid or stranded wire, clamping the conductor against a nickel-plated brass current bar. The M3 screw is torqued to 0.79 Nm (7.0 Lb-In) — enough to pull the cage up and create a gas-tight joint without stripping the threads in the PA66 housing. The green polyamide body is UL94 V-0 rated for in-enclosure use, and the side interlocking feature lets you snap multiple blocks together for a multi-circuit strip without extra brackets. ## What the 24 A and 600 V Ratings Mean for Your Circuit For a 4-position block, that means up to 24 A per circuit simultaneously, limited by the total temperature rise in the housing. If your application runs at elevated ambient temperatures (above the unspecified derating point), the 24 A figure must be reduced per the manufacturer's derating curve — a common oversight when populating a dense panel.","metaTitle":"TE Connectivity 282858-4 Buchanan Terminal Block, 4 Position","metaDescription":"TE Connectivity 282858-4 Buchanan terminal block, 4 positions, 0.394\" (10.00mm) pitch, 24 A, 600 V, screw rising cage clamp, side entry, green. Active, RoHS3.","metaKeywords":null},"attributes":{"series":"Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Wire-to-Board Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Green","Pitch":"0.394\\\" (10.00mm)","Series":"Buchanan","Current":"24 A","Package":"Bulk","Voltage":"600 V","Features":"Interlocking (Side)","Wire Gauge":"12-30 AWG","Screw Thread":"M3","Mounting Type":"Through Hole","Product Status":"Active","Torque - Screw":"0.79 Nm (7.0 Lb-In)","lifecycle_stage":"unknown","Housing Material":"Polyamide (PA66), Nylon 6/6","Number of Levels":"1","Wire Termination":"Screw - Rising Cage Clamp","Mating Orientation":"Horizontal with Board","Base Product Number":"282858","Positions Per Level":"4","Operating Temperature":"-","Clamp Material - Plating":"Brass - Nickel Plated","Screw Material - Plating":"Brass - Nickel Plated","Contact Material - Plating":"Brass - Tin Plated"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7600","priceTiers":[{"qty":1,"price":"$2.76000","currency":"USD"},{"qty":10,"price":"$2.46200","currency":"USD"},{"qty":25,"price":"$2.44960","currency":"USD"},{"qty":50,"price":"$2.42440","currency":"USD"},{"qty":100,"price":"$2.22450","currency":"USD"},{"qty":250,"price":"$2.21200","currency":"USD"},{"qty":500,"price":"$2.01204","currency":"USD"},{"qty":1000,"price":"$1.79959","currency":"USD"},{"qty":5000,"price":"$1.58714","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/773d9eb8be5dc822bb321fa59b04bf53.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/282858-4/alternatives.json"},"ai":{"faq":[{"question":"What is the current rating of the 282858-4?","answer":"The 282858-4 is rated for 24 A per circuit at the rated temperature rise, with a maximum working voltage of 600 V. The 10.00 mm pitch provides adequate creepage for this voltage class."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/282858-4","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/282858-4 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}}