{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"389690002","brand":"Molex","brandSlug":"molex","productSlug":"389690002","canonicalUrl":"https://icsourcedirect.com/molex/389690002","factsUrl":"https://icsourcedirect.com/api/mcp/products/389690002","rawCanonicalId":null},"summary":{"shortDescription":"Molex 38969 Series barrier block, 389690002, 2 circuits, 0.500\" (12.70 mm) pitch, 50 A, 600 V, through-hole PC pin, screws with captive plate, black PBT housing, UL94 V-0.","salesMarkdown":"## Power Barrier Block, 2 Circuits, 0.500\" Pitch The Molex 389690002 is a 2-circuit barrier block from the 38969 series, designed for through-hole PCB mounting with PC pin termination. It carries a 50 A current rating at 600 V — the wide 0.500\" (12.70 mm) pitch provides the creepage distance needed for that voltage class while leaving room for the 8-20 AWG wire range the captive-plate screw terminals accept. The 3-wall (tri) barrier design isolates each circuit from adjacent terminals, reducing the chance of accidental bridging during wiring or maintenance. 50 A per circuit and 600 V rating suit bus-level power distribution. The 0.500\" pitch provides creepage for 600 V and accepts 8-20 AWG wire. ## Comparison with the 4-Circuit Sibling The 389690002 shares the same 0.500\" pitch, 50 A rating, 600 V rating, and 3-wall barrier design as the 389690004 (4 circuits). The only decision-relevant difference is the circuit count: 2 positions vs 4. If the panel needs a multi-tap distribution point, the 4-circuit sibling consolidates the wiring into one block.","metaTitle":"Molex 38969 389690002 Barrier Block, 2 Circuits, 0.500\" Pitch, 50 A","metaDescription":"Molex 389690002 barrier strip, 2 circuits, 0.500\" (12.70 mm) pitch, rated 50 A at 600 V. 3-wall design, screws with captive plate, PC pin termination. Active, RoHS3. Sourced per RF","metaKeywords":null},"attributes":{"series":"38969","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Color":"Black","Pitch":"0.500\\\" (12.70mm)","title":"389690002","Series":"38969","Package":"Bag","Wire Gauge":"8-20 AWG","description":"CONN BARRIER STRIP 2CIRC 0.5\\","Barrier Type":"3 Wall (Tri)","Mounting Type":"Through Hole","Number of Rows":"1","Voltage Rating":"600V","Top Termination":"Screws with Captive Plate","Bottom Termination":"PC Pin","Number of Circuits":"2","Base Product Number":"038969","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"50A","Material - Insulation":"Polybutylene Terephthalate (PBT)","Operating Temperature":"-40°C ~ 120°C","Terminal Screw Finish":"Nickel","Number of Wire Entries":"2","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.72","priceTiers":[{"qty":1,"price":"$1.72000","currency":"USD"},{"qty":10,"price":"$1.20500","currency":"USD"},{"qty":25,"price":"$1.12400","currency":"USD"},{"qty":50,"price":"$1.02000","currency":"USD"},{"qty":100,"price":"$1.01560","currency":"USD"},{"qty":250,"price":"$0.85760","currency":"USD"},{"qty":500,"price":"$0.81246","currency":"USD"},{"qty":1000,"price":"$0.72219","currency":"USD"},{"qty":5000,"price":"$0.58678","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/750dbc516287976c64af12f03a9c9f1c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/389690002/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch on the 389690002?","answer":"The pitch is 0.500\" (12.70 mm), which gives ample creepage for the 600 V rating and room for 8-20 AWG wire entry."},{"question":"What compliance documentation is available for the 389690002?","answer":"The part is RoHS3 compliant and carries a UL94 V-0 flammability rating on the PBT insulation material."},{"question":"Where can I buy the 389690002?","answer":"The 389690002 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/389690002","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/389690002 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}}