{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-1703843-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-1703843-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-1703843-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-1703843-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Heavy Duty Sealed Connector Series, MCP 1.5K, plug housing, 3 positions, 4.00mm pitch, 1 row, panel mount, crimp termination, blue, sealed, mounting flange.","salesMarkdown":"## 3-Position Sealed Plug Housing for MCP 1.5K The blue PBT housing carries a mounting flange and a sealed construction, making it suitable for applications where the connection point needs protection from moisture, dust, or vibration. ## Sealed Panel-Mount Build The slide-on fastening type and mounting flange let you secure it to a panel face before inserting the contacts — a common sequence in harness assembly where the housing is pre-mounted and the wire bundle is terminated later. The sealed construction (noted as a feature) means the mated pair keeps out contaminants, though the specific IP rating is not listed here. The crimp terminals for this series are ordered by wire gauge — the MCP 1.5K terminal part numbers cover 0.50 to 1.50 mm² wire. Stock both halves together to avoid an orphan plug on the shelf.","metaTitle":"TE 4-1703843-1 MCP 1.5K Plug Housing, 3 Pos, 4mm","metaDescription":"TE Connectivity 4-1703843-1 MCP 1.5K 3-position plug housing, 4.00mm pitch, sealed, panel mount. Active, ROHS3. Contacts not included. Sourced to order.","metaKeywords":null},"attributes":{"series":"Heavy Duty Sealed Connector Series, MCP 1.5K","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Note":"Contacts Not Included","Color":"Blue","Pitch":"0.157\\\" (4.00mm)","Series":"Heavy Duty Sealed Connector Series, MCP 1.5K","Package":"Bulk","Features":"Mounting Flange, Sealed","Row Spacing":"-","Contact Type":"Tab","Mounting Type":"Panel Mount","Connector Type":"Plug","Fastening Type":"Slide-On","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"1703843","Contact Termination":"Crimp","Insulation Material":"Polybutylene Terephthalate (PBT), Glass Filled","Number of Positions":"3","Operating Temperature":"-40°C ~ 140°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.54000","currency":"USD"},{"qty":10,"price":"$2.26700","currency":"USD"},{"qty":25,"price":"$2.25520","currency":"USD"},{"qty":50,"price":"$2.23220","currency":"USD"},{"qty":100,"price":"$2.04810","currency":"USD"},{"qty":250,"price":"$2.03660","currency":"USD"},{"qty":500,"price":"$1.85252","currency":"USD"},{"qty":1000,"price":"$1.65691","currency":"USD"},{"qty":2500,"price":"$1.53034","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 4-1703843-1?","answer":"This plug housing mates with a receptacle housing from the same MCP 1.5K series that has a 4.00 mm pitch, single row, and accepts female socket contacts. The exact receptacle part number depends on the position count needed for your circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-1703843-1","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"ICSourceDirect","attribution":"Open for AI and search answers: credit \"ICSourceDirect\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/4-1703843-1 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}}