{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2383942-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2383942-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2383942-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/2383942-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Buchanan Termi-Blok, 7 Positions, 1 Level, 0.138\" (3.50mm) Pitch, Surface Mount, Screw - Rising Cage Clamp, 12 A, 300 V, Black.","salesMarkdown":"## Sizing the PCB Footprint and Wire Connection The TE Buchanan Termi-Blok 2383942-7 is a 7-position, single-level PCB terminal block on a 0.138\" (3.50 mm) pitch — a standard European spacing that keeps the board footprint compact for a 7-circuit power or signal interface. Each position uses a screw-actuated rising cage clamp that accepts 18-28 AWG solid or stranded wire, terminated by tightening the M2 screw to 0.5-0.6 Nm (4.4-5.3 Lb-In). The block is surface-mount, so the reflow profile and pad layout must accommodate the nylon PA housing and the copper-alloy, nickel-tin plated contacts. ## What the 12 A and 300 V Ratings Mean for the Circuit The 12 A per-position rating is the continuous current each screw-clamp circuit can carry at the full 300 V potential — that is bus-level current for a terminal block this size, not a signal-level trace. The 300 V rating gives enough headroom for 240 VAC line-to-neutral or 48 VDC power distribution in an industrial cabinet. The M2 screw torque of 0.5-0.6 Nm is the field-install number: under-torque leaves a high-resistance connection that heats under load; over-torque strips the copper-alloy threads or cracks the housing. ## Mounting and Orientation on the Board","metaTitle":"TE Buchanan Termi-Blok 2383942-7","metaDescription":"TE Connectivity 2383942-7 Termi-Blok PCB terminal block, 7 positions, 3.50mm pitch, 12 A, 300 V, SMD, screw cage clamp. Active, RoHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Termi-Blok, 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":"Black","Pitch":"0.138\\\" (3.50mm)","Series":"Termi-Blok, Buchanan","Current":"12 A","Package":"Tape & Reel (TR) Cut Tape (CT)","Voltage":"300 V","Features":"Board Guide","Wire Gauge":"18-28 AWG","Screw Thread":"M2","Mounting Type":"Surface Mount","Product Status":"Active","Torque - Screw":"0.5-0.6 Nm (4.4-5.3 Lb-In)","lifecycle_stage":"unknown","Housing Material":"Polyamide (PA), Nylon","Number of Levels":"1","Wire Termination":"Screw - Rising Cage Clamp","Mating Orientation":"Horizontal with Board","Positions Per Level":"7","Operating Temperature":"-40°C ~ 105°C","Clamp Material - Plating":"Copper Alloy - Nickel Plated","Screw Material - Plating":"Copper Alloy - Nickel Plated","Contact Material - Plating":"Copper Alloy - Nickel Tin Plated"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3381","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.56000","currency":"USD"},{"qty":1,"price":"$2.96000","currency":"USD"},{"qty":10,"price":"$2.63800","currency":"USD"},{"qty":10,"price":"$5.00000","currency":"USD"},{"qty":25,"price":"$4.68360","currency":"USD"},{"qty":25,"price":"$2.62400","currency":"USD"},{"qty":50,"price":"$2.59720","currency":"USD"},{"qty":50,"price":"$4.16320","currency":"USD"},{"qty":100,"price":"$4.07260","currency":"USD"},{"qty":100,"price":"$2.34160","currency":"USD"},{"qty":300,"price":"$4.33813","currency":"USD"},{"qty":600,"price":"$4.05743","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15c10ff4de6ccdc238ceaaead034863a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the wire range for the 2383942-7 terminal block?","answer":"The 2383942-7 accepts 18-28 AWG solid or stranded wire into its rising cage clamp. The M2 screw torque should be set to 0.5-0.6 Nm (4.4-5.3 Lb-In) for a secure, low-resistance connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2383942-7","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/2383942-7 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}}