{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"391001904","brand":"Molex","brandSlug":"molex","productSlug":"391001904","canonicalUrl":"https://icsourcedirect.com/molex/391001904","factsUrl":"https://icsourcedirect.com/api/mcp/products/391001904","rawCanonicalId":null},"summary":{"shortDescription":"Molex Eurostyle 39100, 391001904, 4-circuit enclosed terminal strip, 2 rows, 0.315\" (8.00 mm) pitch, 20 A, 300 V, top-entry screw termination, white PA66 insulation, chassis/panel mount, UL94 V-0.","salesMarkdown":"## Panel-Mount Terminal Strip for Power Distribution The Molex Eurostyle 39100 391001904 is a 4-circuit, 2-row enclosed terminal strip rated 20 A per circuit at 300 V, with a 0.315\" (8.00 mm) pitch. It accepts 12-22 AWG wire through top-entry screw terminals — each circuit accommodates two wires (8 wire entries total), making it suited for daisy-chaining or parallel power feeds in a control cabinet or junction box. The white polyamide (PA66) housing carries a UL94 V-0 flammability rating and operates from -40°C to 105°C, covering most industrial and outdoor enclosure environments. The 0.315\" (8.00 mm) pitch sets the terminal spacing on the panel — a standard Eurostyle footprint that matches common DIN-rail terminal block hole patterns. The 20 A rating per circuit is the continuous current at the terminal block's rated temperature; derate above 105°C per the product drawing. The chassis/panel mounting requires two screws through the end mounting holes — no DIN rail clip, so the strip is fixed directly to the panel or enclosure wall.","metaTitle":"Molex Eurostyle 39100 391001904, 4-Circuit Terminal Strip, 20 A, 300 V","metaDescription":"Molex Eurostyle 39100 terminal strip, 391001904, 4 circuits, 2 rows, 0.315\" (8.00 mm) pitch, 20 A, 300 V, top-entry screw termination, white PA66, UL94 V-0. Active production, sour","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":"391001904","Series":"Eurostyle 39100","Package":"Bulk","Wire Gauge":"12-22 AWG","description":"CONN TERM STRIP 4CIRC 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":"4","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":"8","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.81","priceTiers":[{"qty":1,"price":"$1.81000","currency":"USD"},{"qty":10,"price":"$1.37400","currency":"USD"},{"qty":25,"price":"$1.27320","currency":"USD"},{"qty":50,"price":"$1.14460","currency":"USD"},{"qty":100,"price":"$1.11670","currency":"USD"},{"qty":250,"price":"$0.97716","currency":"USD"},{"qty":500,"price":"$0.89338","currency":"USD"},{"qty":1000,"price":"$0.80963","currency":"USD"},{"qty":5000,"price":"$0.71192","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/25ef929a4171244647da13d92ede8f69.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/391001904/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 391001904?","answer":"The pitch is 0.315\" (8.00 mm) between adjacent terminals."},{"question":"Will 391001904 drop into a panel designed for 391001905?","answer":"Yes — both share the same pitch, mounting hole pattern, and overall dimensions; the 4-circuit version simply has one fewer terminal position than the 5-circuit 391001905."},{"question":"What compliance documentation is available for 391001904?","answer":"The part is ROHS3 compliant and the housing carries a UL94 V-0 flammability rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/391001904","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/391001904 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:44:45.277Z","lastPublished":"2026-07-16T10:44:45.277Z","indexable":true}}