{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0387700118","brand":"Molex","brandSlug":"molex","productSlug":"0387700118","canonicalUrl":"https://icsourcedirect.com/molex/0387700118","factsUrl":"https://icsourcedirect.com/api/mcp/products/0387700118","rawCanonicalId":null},"summary":{"shortDescription":"Molex Beau 38770 barrier block, 0387700118, 18 circuits, 0.375\" (9.53 mm) pitch, 2 rows, 15 A, 300 V, screw termination, chassis/panel mount, UL94 V-0.","salesMarkdown":"## Barrier Block for Panel Power Distribution The Molex Beau 38770 0387700118 is an 18-circuit dual-row barrier terminal block with a 0.375\" (9.53 mm) pitch, designed for chassis or panel-mounted power distribution in industrial control cabinets, HVAC equipment, and machinery junction boxes. The dual-wall barrier construction provides physical isolation between adjacent terminals, reducing the risk of accidental shorts from stripped wire strands. Integral mounting flanges allow secure attachment to the panel, preventing torque stress on the terminal screws from loosening the block during field wiring. Top termination uses screw clamps that capture the wire in a closed tunnel (closed bottom), meaning the screw does not pass through the block and no exposed live metal appears on the underside. Each of the 18 circuits provides two wire entries (36 total), allowing daisy-chain or feed-through wiring where two conductors share the same terminal point. The 14-22 AWG wire range covers common panel wiring sizes from motor leads (14 AWG) to control signal wires (22 AWG). Steel terminal screws offer higher tensile strength than brass alternatives, supporting the torque values needed for reliable field connections without stripping. For BOM planning, confirm the circuit count (18), pitch (0.375\"), and mounting style (chassis/panel with flange) match your panel layout before committing.","metaTitle":"Molex Beau 38770 0387700118 Barrier Block, 18 Circuits","metaDescription":"Molex Beau 38770 0387700118 barrier strip, 18 circuits, 0.375\" (9.53 mm) pitch, 15 A, 300 V, 14-22 AWG, screw termination, UL94 V-0.","metaKeywords":null},"attributes":{"series":"Beau 38770","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Terminal Blocks","Barrier Terminal Blocks"],"specifications":{"Mfr":"Molex","Color":"Black","Pitch":"0.375\\\" (9.53mm)","Series":"Beau 38770","Package":"Bulk","Features":"Flange","Wire Gauge":"14-22 AWG","Barrier Type":"2 Wall (Dual)","Mounting Type":"Chassis, Panel","Number of Rows":"2","Product Status":"Active","Voltage Rating":"300V","Top Termination":"Screws","lifecycle_stage":"unknown","Bottom Termination":"Closed","Number of Circuits":"18","Base Product Number":"038770","Terminal Block Type":"Barrier Block","Current Rating (Amps)":"15A","Material - Insulation":"Polybutylene Terephthalate (PBT)","Operating Temperature":"-","Terminal Screw Finish":"Zinc, Clear Chromate","Number of Wire Entries":"36","Terminal Screw Material":"Steel","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.0100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.01000","currency":"USD"},{"qty":10,"price":"$9.68800","currency":"USD"},{"qty":25,"price":"$9.13760","currency":"USD"},{"qty":50,"price":"$8.69720","currency":"USD"},{"qty":100,"price":"$8.53200","currency":"USD"},{"qty":250,"price":"$7.43108","currency":"USD"},{"qty":500,"price":"$7.15584","currency":"USD"},{"qty":1000,"price":"$6.88062","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7fda3d06747a3087ee4a57c7a9115cdf.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of 0387700118?","answer":"The pitch is 0.375\" (9.53 mm) between circuit centers, which determines the spacing for panel cutouts and terminal marking strips."},{"question":"What wire gauge does 0387700118 accept?","answer":"Accepts 14-22 AWG solid or stranded wire, covering motor leads (14 AWG) through control signal wires (22 AWG)."},{"question":"Is 0387700118 RoHS compliant?","answer":"Yes, it is ROHS3 Compliant, meeting the latest EU restriction of hazardous substances directive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0387700118","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/0387700118 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}}