{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0391001902","brand":"Molex","brandSlug":"molex","productSlug":"0391001902","canonicalUrl":"https://icsourcedirect.com/molex/0391001902","factsUrl":"https://icsourcedirect.com/api/mcp/products/0391001902","rawCanonicalId":null},"summary":{"shortDescription":"Molex Eurostyle 39100 terminal block, 0391001902, 2 circuits, 8.00 mm pitch, 2 rows, 20 A, 300 V, chassis/panel mount, screw termination, closed bottom, white PA66 housing.","salesMarkdown":"## Eurostyle 39100 Terminal Strip — 2 Circuits, 20 A at 300 V The Molex 0391001902 is a 2-circuit Eurostyle terminal strip from the 39100 series, designed for fixed panel or chassis mounting in industrial control and power distribution applications. It carries a 20 A per circuit current rating at 300 V, supported by the 8.00 mm pitch that provides the creepage and clearance needed for branch-circuit power levels. The block accepts 12-22 AWG wire and terminates via screws on the top, with a closed bottom that prevents debris ingress and provides a clean panel-side appearance. ## Wire Range and Termination — 12-22 AWG, Screw Clamp The 0391001902 accepts 12-22 AWG wire, covering both heavier power conductors and smaller control wiring in a single block. Top termination uses steel screws with a zinc finish; the screw clamp captures the conductor against the current bar. The block has 4 wire entries for 2 circuits, meaning each circuit can terminate two wires — useful for daisy-chaining power or signal without a separate jumper. The closed bottom keeps the panel-side wiring area clean and prevents accidental shorting to the mounting surface. This terminal block is designed for chassis or panel mounting — it screws or bolts to a flat surface, not a DIN rail. The PA66 insulation material provides mechanical strength and electrical isolation at temperature extremes.","metaTitle":"Molex Eurostyle 39100 0391001902, 2-Circuit Terminal Block","metaDescription":"Molex 0391001902 Eurostyle terminal strip, 2 circuits, 8.00 mm pitch, rated 20 A at 300 V. Accepts 12-22 AWG, screws top termination, UL94 V-0.","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":"2","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":"4","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6fae105815ae0d0116e119fad515d658.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0391001902/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy Molex 0391001902?","answer":"Submit a request for quote to confirm availability and current pricing for your required quantity."},{"question":"What wire gauge does 0391001902 accept?","answer":"The 0391001902 accepts 12-22 AWG wire, covering both heavier power conductors and smaller control wiring in a single terminal block."},{"question":"Can I use 0391001902 in a panel mount application?","answer":"Yes, the 0391001902 is designed for chassis or panel mounting — it screws or bolts to a flat surface, not a DIN rail, making it suitable for fixed installation in enclosures."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0391001902","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/0391001902 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}