{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0194351212","brand":"Molex","brandSlug":"molex","productSlug":"0194351212","canonicalUrl":"https://icsourcedirect.com/molex/0194351212","factsUrl":"https://icsourcedirect.com/api/mcp/products/0194351212","rawCanonicalId":null},"summary":{"shortDescription":"Molex MX150L 19435 series plug, 0194351212, 12 circuits, 2 rows, 5.84mm pitch, 0.236\" row spacing, panel mount, crimp termination, male blade contacts, locking ramp, sealed, black PBT housing, -40°C to 120°C.","salesMarkdown":"## Sealed 12-Circuit Plug for Harness Builds The Molex MX150L 0194351212 is a 12-position, 2-row sealed plug from the 19435 series, designed for panel-mount wire-to-wire applications where moisture and vibration are present. The 5.84 mm pitch and 0.236\" row spacing give it a stout footprint suited for power distribution in sealed harness assemblies. You order the terminals separately, sized for your wire gauge. The sealing is integral to the MX150L design: the interface seal lives in the plug, and the locking ramp compresses it against the mating receptacle. The IP rating holds only when the pair is fully mated and locked — cap the open half if it sits unmated between shifts. ## What the Sealing and Locking Mean on the Line The sealed feature and locking ramp together define this connector's deployment: it belongs in a harness that sees washdown, road spray, or condensation, and where a vibration-loosened connection would cause a fault. The locking ramp gives a tactile confirmation of full mate — you hear it click. That click is also the moment the interface seal compresses. Without the ramp fully engaged, the seal gap opens and the IP rating is lost. ## Panel Mount and Termination Sequence This plug mounts through a panel cutout — the housing snaps into the hole and the locking ramp faces outward for the receptacle to engage. The MX150L uses a standard terminal position assurance (TPA) feature to confirm full insertion, though the TPA retainer is separate. The crimp termination means no soldering on the line — field-replaceable terminals, reworkable harness. ## Sourcing for the BOM Line The BOM line must account for the separate crimp terminals — the housing alone does not complete the assembly.","metaTitle":"Molex MX150L 0194351212 Plug, 12 Pos, 5.84mm, Sealed","metaDescription":"Molex MX150L 19435 series 12-position sealed plug, 5.84mm pitch, locking ramp. Panel mount, crimp termination. Contacts not included.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors"],"specifications":{"Mfr":"Molex","Note":"Contacts Not Included","Color":"Black","Pitch":"0.230\\\" (5.84mm)","Series":"MX150L 19435","Features":"Sealed","Packaging":"Bulk","Part Status":"Active","Row Spacing":"0.236\\\" (6.00mm)","Contact Type":"Male Blade","Mounting Type":"Panel Mount","Connector Type":"Plug","Fastening Type":"Locking Ramp","Number of Rows":"2","lifecycle_stage":"unknown","Base Product Number":"019435","Contact Termination":"Crimp","Insulation Material":"Polybutylene Terephthalate (PBT); Polyester, Glass Filled","Number of Positions":"12","Operating Temperature":"-40°C ~ 120°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.7500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What contacts are compatible with Molex 0194351212?","answer":"The 0194351212 is a plug housing that accepts male blade contacts via crimp termination. The contacts are not included with this housing — order the matching MX150L male crimp terminals separately, sized for your wire gauge."},{"question":"Is 0194351212 a sealed connector?","answer":"Yes, the 0194351212 is a sealed plug. The IP rating is valid only when the connector is fully mated with the locking ramp engaged — the interface seal compresses at that point. Cap the open half if it sits unmated."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0194351212","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/0194351212 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}}