{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0391001909","brand":"Molex","brandSlug":"molex","productSlug":"0391001909","canonicalUrl":"https://icsourcedirect.com/molex/0391001909","factsUrl":"https://icsourcedirect.com/api/mcp/products/0391001909","rawCanonicalId":null},"summary":{"shortDescription":"Molex Eurostyle 39100 0391001909, 9-circuit terminal strip, 0.315\" (8.00mm) pitch, 2 rows, 20A, 300V, screw termination, chassis/panel mount, white PA66 housing, UL94 V-0.","salesMarkdown":"## Eurostyle Terminal Strip, 9 Circuits, 8.00 mm Pitch The Molex 0391001909 is a 9-circuit Eurostyle terminal strip from the 39100 series, built for panel-mount power distribution. The 0.315\" (8.00 mm) pitch gives you the creepage distance to hold the 300 V rating without crowding adjacent terminals — that wide spacing also makes wire dressing easier in a control cabinet. It accepts 12-22 AWG wire, covers the common power and control conductor sizes in industrial panels. The enclosed barrier design and screw-clamp termination are standard for this class: strip the wire, torque the screw, done. The 12-22 AWG range covers 14 AWG without issue — that wire size sits right in the middle of the clamp's capacity, so you get good pull-out force and full contact area under the screw head. The top termination uses steel screws with a zinc finish; the bottom is closed, meaning the wire enters from above and terminates against a solid barrier. 18 wire entries on a 9-circuit block means two wires per position are possible for daisy-chaining or commoning, though you'll want to check the fill ratio against the current derating if both wires carry load. ## Mounting and Environment Mounts to a chassis or panel — no DIN rail foot here, so plan for screw-mount holes in your enclosure layout. White housing stands out against a dark panel for quick visual identification during wiring or troubleshooting.","metaTitle":"Molex Eurostyle 39100 0391001909","metaDescription":"Molex 0391001909 Eurostyle terminal strip, 9 circuits, 0.315\" (8.00mm) pitch, 20A, 300V. Screw termination, 12-22 AWG. UL94 V-0. Active, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Terminal Blocks"],"specifications":{"Color":"White","Pitch":"0.315\\\" (8.00mm)","Series":"Eurostyle 39100","Features":"-","Packaging":"Bulk","Wire Gauge":"12-22 AWG","Part Status":"Active","Barrier Type":"Enclosed","Manufacturer":"Molex","Mounting Type":"Chassis, Panel","Number of Rows":"2","Voltage Rating":"300V","Top Termination":"Screws","lifecycle_stage":"unknown","Bottom Termination":"Closed","Number of Circuits":"9","Base Product Number":"039100","Terminal Block Type":"Eurostyle Terminal Strip","Current Rating (Amps)":"20A","Material - Insulation":"Polyamide (PA66), Nylon 6/6","Operating Temperature":"-40°C ~ 105°C","Terminal Screw Finish":"Zinc","Number of Wire Entries":"18","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of the Molex 0391001909?","answer":"The pitch is 0.315\" (8.00 mm) center-to-center between adjacent circuits."},{"question":"Where can I buy Molex 0391001909?","answer":"This part is active and quoted to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0391001909","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/0391001909 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}