{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"386907602","brand":"Molex","brandSlug":"molex","productSlug":"386907602","canonicalUrl":"https://icsourcedirect.com/molex/386907602","factsUrl":"https://icsourcedirect.com/api/mcp/products/386907602","rawCanonicalId":null},"summary":{"shortDescription":"Molex Beau 38690 386907602 barrier block, 2 circuits, 0.325\" (8.26 mm) pitch, 20 A, 300 V, black UL94 V-0 thermoplastic, screw with captive plate top termination, PC pin bottom, through-hole, flange mount, 12-22 AWG, 110 °C.","salesMarkdown":"The Molex Beau 38690 386907602 is a 2-circuit barrier block on a 0.325\" (8.26 mm) pitch, built for panel or board-mount power distribution where a screw-terminated, captive-plate connection is preferred over a crimp or IDC interface. The three-wall barrier design isolates each circuit from adjacent terminals, reducing the chance of a stray strand bridging across terminations during wiring. Top termination uses screws with a captive plate — the plate stays under the screw head, so the wire wraps around the screw shank rather than pulling out from under a loose washer. Accepts 12-22 AWG, which covers the common range for a 20 A power circuit. ## Comparison with Beau 38720 Siblings The 386907602 uses a 0.325\" (8.26 mm) pitch and is rated 20 A, while the Beau 38720 2-circuit variants (387206202, 387207502, 387207402) step up to a 0.375\" (9.53 mm) pitch. The 38720 line also uses a 2-wall (dual) barrier instead of the 3-wall (tri) barrier on the 38690. The wider pitch and dual barrier mean the 38720 blocks occupy slightly more board width per circuit but offer a different current rating — 15 A for 387206202, 25 A for the other two. If board space is tight and the 20 A rating fits, the 38690 is the denser choice; if the panel already has 0.375\"-pitch cutouts or you need 25 A per circuit, the 387207502 or 387207402 are the correct drop-in for that footprint.","metaTitle":"Molex Beau 38690 386907602 Barrier Block, 2 Circuits, 0.325\" Pitch","metaDescription":"Molex 386907602 barrier strip, 2 circuits, 0.325\" pitch, 20 A, 300 V, UL94 V-0, RoHS3. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"Beau 38690","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Color":"Black","Pitch":"0.325\\\" (8.26mm)","title":"386907602","Series":"Beau 38690","Package":"Tray","Features":"Flange","Wire Gauge":"12-22 AWG","description":"CONN BARRIER STRIP 2CIRC 0.325\\","Barrier Type":"3 Wall (Tri)","Mounting Type":"Through Hole","Number of Rows":"1","Voltage Rating":"300V","Top Termination":"Screws with Captive Plate","Bottom Termination":"PC Pin","Number of Circuits":"2","Base Product Number":"038690","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"20A","Material - Insulation":"Thermoplastic","Operating Temperature":"110°C","Number of Wire Entries":"2","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.18","priceTiers":[{"qty":1,"price":"$3.18000","currency":"USD"},{"qty":10,"price":"$2.42500","currency":"USD"},{"qty":25,"price":"$2.27160","currency":"USD"},{"qty":50,"price":"$2.01940","currency":"USD"},{"qty":100,"price":"$1.97540","currency":"USD"},{"qty":250,"price":"$1.82180","currency":"USD"},{"qty":450,"price":"$1.64620","currency":"USD"},{"qty":950,"price":"$1.45963","currency":"USD"},{"qty":4900,"price":"$1.37183","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6ad7ea7382eb1aa6f25ca8406ae5713c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/386907602/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 386907602?","answer":"0.325\" (8.26 mm) centre-to-centre between circuits."},{"question":"Will 386907602 drop into a panel cutout for 387206202?","answer":"No — 387206202 uses a 0.375\" (9.53 mm) pitch, which is wider. The mounting flange pattern may also differ; verify the hole spacing against the panel drawing before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/386907602","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/386907602 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}}