{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"387203209","brand":"Molex","brandSlug":"molex","productSlug":"387203209","canonicalUrl":"https://icsourcedirect.com/molex/387203209","factsUrl":"https://icsourcedirect.com/api/mcp/products/387203209","rawCanonicalId":null},"summary":{"shortDescription":"Molex Beau 38720 387203209, 9-circuit barrier terminal block, 0.375\" (9.53mm) pitch, 15A, 300V, black flanged housing, chassis/panel mount, screw top termination, solder turret bottom, 14-22 AWG, Bulk.","salesMarkdown":"## Barrier Block, 9 Circuits, 0.375\" Pitch The Molex Beau 38720 387203209 is a 9-circuit barrier terminal block with a 0.375\" (9.53mm) pitch, rated 15A at 300V. It uses a dual-wall (2 Wall) barrier design with screw top termination and an insulated solder turret bottom. The black thermoplastic housing includes a flange for chassis or panel mounting, and accepts 14-22 AWG wire. This is the 9-circuit member of the Beau 38720 series, sharing the same pitch, current rating, and construction as the 8-circuit 387203208 and 6-circuit 387203206 siblings. The 0.375\" (9.53mm) pitch gives you enough terminal spacing for 14-22 AWG wire with a screw clamp — the wire entries are spaced wide enough that adjacent conductors don't short under vibration or when the screw is tightened. The dual-wall barrier between terminals adds creepage distance, which is what lets this block hold 300V in a 0.375\" pitch without tracking. ## 9 Circuits vs 8 — Same Footprint, One More Terminal The 387203209 carries 9 circuits at the same 0.375\" (9.53mm) pitch as the 8-circuit 387203208. The block length increases by one pitch increment — about 0.375\" — so the panel cutout and mounting hole pattern shift by that amount. The terminal screw finish (zinc, clear chromate) and steel screw material are identical across the series. If your BOM calls for 8 circuits and you have a 387203208 on hand, the 387203209 won't drop into the same panel without moving the mounting holes. If you need 9 circuits, this is the one.","metaTitle":"Molex Beau 38720 387203209, 9-Circuit Barrier Strip, 15A 300V","metaDescription":"Molex Beau 38720 387203209 barrier terminal block, 9 circuits, 0.375\" pitch, 15A, 300V, black flanged housing, chassis mount, screw top, solder turret bottom, ROHS3 compliant. Sour","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":"387203209","Series":"Beau 38720","Package":"Bulk","Features":"Flange","Wire Gauge":"14-22 AWG","description":"CONN BARRIER STRIP 9CIRC 0.375\\","Barrier Type":"2 Wall (Dual)","Mounting Type":"Chassis, Panel","Number of Rows":"1","Voltage Rating":"300V","Top Termination":"Screws","Bottom Termination":"Solder Turret, Insulated","Number of Circuits":"9","Base Product Number":"038720","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"15A","Material - Insulation":"Thermoplastic","Operating Temperature":"-40°C ~ 100°C","Terminal Screw Finish":"Zinc, Clear Chromate","Number of Wire Entries":"9","Terminal Screw Material":"Steel"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.24","priceTiers":[{"qty":1,"price":"$7.24000","currency":"USD"},{"qty":10,"price":"$5.51500","currency":"USD"},{"qty":25,"price":"$5.16560","currency":"USD"},{"qty":50,"price":"$4.59180","currency":"USD"},{"qty":100,"price":"$4.49190","currency":"USD"},{"qty":250,"price":"$4.14256","currency":"USD"},{"qty":500,"price":"$3.74326","currency":"USD"},{"qty":1000,"price":"$3.31903","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b9093d4ebace5d7cc77e4001c6208983.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/387203209/alternatives.json"},"ai":{"faq":[{"question":"Will the 387203209 fit in a panel cutout for the 387203208?","answer":"No — the 9-circuit 387203209 is one pitch increment (0.375\") longer than the 8-circuit 387203208. The mounting hole pattern shifts by that amount, so it won't drop into the same panel without re-drilling."},{"question":"Where can I buy the 387203209 and how is it quoted?","answer":"The 387203209 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock-holding claim is made here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/387203209","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/387203209 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-14T12:54:51.082Z","lastPublished":"2026-07-14T12:54:51.082Z","indexable":true}}