{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"387207512","brand":"Molex","brandSlug":"molex","productSlug":"387207512","canonicalUrl":"https://icsourcedirect.com/molex/387207512","factsUrl":"https://icsourcedirect.com/api/mcp/products/387207512","rawCanonicalId":null},"summary":{"shortDescription":"Molex Beau 38720 387207512, 12-circuit barrier terminal block, 0.375\" (9.53mm) pitch, 25A per circuit at 300V, through-hole mount, screws with captive plate top termination, PC pin bottom, 12-22 AWG, UL94 V-0, black.","salesMarkdown":"## Barrier Block for Power Distribution The Molex Beau 38720 387207512 is a 12-circuit barrier terminal block built for panel and equipment power distribution. It carries 25 A per circuit at 300 V across a 0.375\" (9.53 mm) pitch — the pitch is wide enough to handle the 12 AWG wire at the heavy end of its 12-22 AWG range without crowding adjacent terminals. The dual-wall barrier design physically separates each circuit, which reduces the chance of an accidental short when a screwdriver slips or a stripped wire strand bridges two positions. Top termination uses screws with captive plates — the plate stays under the screw head, so the wire wraps around the screw shank rather than pulling out from under a loose washer. Bottom termination is PC pin, meaning the block solders directly into the PCB through holes.","metaTitle":"Molex Beau 38720 387207512 Barrier Block, 12 Circuit, 25A","metaDescription":"Molex Beau 38720 387207512 12-circuit barrier terminal block, 0.375\" pitch, 25A at 300V, UL94 V-0, RoHS3 compliant. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":"Beau 38720","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Color":"Black","Pitch":"0.375\\\" (9.53mm)","title":"387207512","Series":"Beau 38720","Package":"Bulk","Wire Gauge":"12-22 AWG","description":"CONN BARRIER STRP 12CIRC 0.375\\","Barrier Type":"2 Wall (Dual)","Mounting Type":"Through Hole","Number of Rows":"1","Voltage Rating":"300V","Top Termination":"Screws with Captive Plate","Bottom Termination":"PC Pin","Number of Circuits":"12","Base Product Number":"038720","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"25A","Material - Insulation":"Thermoplastic","Operating Temperature":"-40°C ~ 100°C","Terminal Screw Finish":"Zinc, Clear Chromate","Number of Wire Entries":"12","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.0","priceTiers":[{"qty":1,"price":"$7.00000","currency":"USD"},{"qty":10,"price":"$5.51700","currency":"USD"},{"qty":25,"price":"$5.24840","currency":"USD"},{"qty":50,"price":"$4.76380","currency":"USD"},{"qty":100,"price":"$4.57550","currency":"USD"},{"qty":250,"price":"$4.03716","currency":"USD"},{"qty":500,"price":"$3.76802","currency":"USD"},{"qty":1000,"price":"$3.49888","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7cb78dfdff00d9c8c64776d5b9294d60.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/387207512/alternatives.json"},"ai":{"faq":[{"question":"What is the current and voltage rating of the 387207512?","answer":"The 387207512 is rated 25 A per circuit at 300 V. The 25 A figure is the per-circuit current limit at the rated temperature; the 300 V is the maximum working voltage between adjacent circuits or to ground."},{"question":"What wire gauge does the 387207512 accept?","answer":"It accepts 12-22 AWG wire. The 12 AWG end handles power feeds; the 22 AWG end suits control or signal wiring."},{"question":"How do I get current pricing and availability for 387207512?","answer":"Pricing and availability are confirmed at quote time. Submit an RFQ through this listing; the part is sourced through independent distribution and quoted to order against your BOM quantity."},{"question":"What is the pitch of the 387207512?","answer":"The pitch is 0.375\" (9.53 mm) center-to-center between adjacent circuits. This is a standard industrial barrier block pitch that provides enough creepage for the 300 V rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/387207512","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/molex/387207512 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:44:45.277Z","lastPublished":"2026-07-16T10:44:45.277Z","indexable":true}}