{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"391001912","brand":"Molex","brandSlug":"molex","productSlug":"391001912","canonicalUrl":"https://icsourcedirect.com/molex/391001912","factsUrl":"https://icsourcedirect.com/api/mcp/products/391001912","rawCanonicalId":null},"summary":{"shortDescription":"Molex Eurostyle 39100 391001912, 12-circuit enclosed barrier terminal strip, 0.315\" (8.00 mm) pitch, dual-row, 20 A, 300 V, 12-22 AWG, screw-top closed-bottom, white, chassis/panel mount, bulk.","salesMarkdown":"The Molex Eurostyle 39100 391001912 is a 12-circuit enclosed barrier terminal strip — a screw-clamp strip for terminating individual wires to a panel or chassis. It carries 20 A per circuit at 300 V, with a 0.315\" (8.00 mm) pitch that gives enough barrier spacing to keep the 300 V from tracking across in a damp panel. The dual-row layout brings 24 wire entries into a single strip, so a 12-circuit run can land both sides of a power loop or a multi-conductor cable without a second block. Top termination is screws (steel, zinc finish), bottom is closed — no through-panel studs, just a solid base that bolts to the chassis or panel. Wire range is 12-22 AWG, which covers most control-circuit and small-power wiring. The enclosed barrier design means each circuit is walled off from its neighbour — a ring lug under a screw, done, and the barrier keeps a stray strand from shorting to the next terminal. The 12-circuit 391001912 shares the same 0.315\" (8.00 mm) pitch, 20 A rating, 300 V, screw-top closed-bottom construction, and white colour with the 8-circuit 391001908. The only difference that matters for a BOM line is the circuit count — 12 circuits vs 8 — which changes the number of wire entries (24 vs 16) and the overall strip length. If the panel layout was dimensioned for the 8-circuit block, the 12-circuit version is longer and won't drop into the same mounting hole pattern without a bracket change. Active lifecycle — no last-time-buy or phase-out notice. RoHS3 compliant.","metaTitle":"Molex Eurostyle 391001912, 12-Circuit Barrier Strip, 20 A, 300 V","metaDescription":"Molex Eurostyle 39100 391001912 terminal strip, 12 circuits, 0.315\" (8.00 mm) pitch, 20 A, 300 V, 12-22 AWG, screw-top closed-bottom, white, chassis/panel mount, UL94 V-0. Active,","metaKeywords":null},"attributes":{"series":"Eurostyle 39100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Color":"White","Pitch":"0.315\\\" (8.00mm)","title":"391001912","Series":"Eurostyle 39100","Package":"Bulk","Wire Gauge":"12-22 AWG","description":"CONN TERM STRIP 12CIRC 0.315\\","Barrier Type":"Enclosed","Mounting Type":"Chassis, Panel","Number of Rows":"2","Voltage Rating":"300V","Top Termination":"Screws","Bottom Termination":"Closed","Number of Circuits":"12","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":"24","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.38","priceTiers":[{"qty":1,"price":"$5.38000","currency":"USD"},{"qty":10,"price":"$4.10000","currency":"USD"},{"qty":25,"price":"$3.84040","currency":"USD"},{"qty":50,"price":"$3.41360","currency":"USD"},{"qty":100,"price":"$3.33950","currency":"USD"},{"qty":250,"price":"$3.07976","currency":"USD"},{"qty":500,"price":"$2.78290","currency":"USD"},{"qty":1000,"price":"$2.46751","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/25ef929a4171244647da13d92ede8f69.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/391001912/alternatives.json"},"ai":{"faq":[{"question":"Will 391001912 drop into a panel specified for 391001908?","answer":"No — the 12-circuit 391001912 is longer than the 8-circuit 391001908. Same pitch, same mounting style, but the overall strip length differs, so the mounting holes won't align without a bracket change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/391001912","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/391001912 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}}