{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1600775010","brand":"Molex","brandSlug":"molex","productSlug":"1600775010","canonicalUrl":"https://icsourcedirect.com/molex/1600775010","factsUrl":"https://icsourcedirect.com/api/mcp/products/1600775010","rawCanonicalId":null},"summary":{"shortDescription":"Molex MX150 160077 series, plug housing, 10 (6 + 4 Power) positions, 2 rows, 0.138\" (3.50mm) pitch, Key A, locking ramp, crimp termination, free hanging, Black PA66.","salesMarkdown":"## MX150 Hybrid Plug Housing, 10 Circuits, Key A The Molex MX150 1600775010 is a 10-position plug housing from the MX150 160077 series, designed for hybrid power and signal harnesses in automotive and industrial environments. It carries a 0.138\" (3.50mm) pitch across two rows, with the position count split as 6 signal cavities and 4 power cavities — a layout that matches the growing need to bundle control and main supply lines through a single connector body. Key A keying is molded into the housing profile, preventing cross-mating with the Key B variant (1600775011). ## Locking Ramp and Field-Termination This is the primary retention mechanism for vibration-prone installations like off-road equipment, marine, and powertrain harnesses. The housing accepts crimp terminals (blade pin contacts, sold separately), terminated in the field with standard MX150 crimp tooling. Free-hanging (in-line) mounting means it wires into a harness bundle without a panel cutout; the locking ramp takes the strain off the individual crimp joints. ## Key A vs Key B — Why It Matters The 1600775010 is Key A (black housing); the sibling 1600775011 is Key B (natural/grey). The keying is a physical polarisation rib in the housing shroud — a Key A plug will not enter a Key B receptacle, and vice versa. This is not a cosmetic difference: if your harness layout calls for two MX150 connectors in the same zone, specifying one Key A and one Key B prevents a field mis-mate that could short a power circuit into a signal line. Both carry the same 10 (6+4) position layout, pitch, and temperature rating; the choice is purely about harness routing and safety isolation.","metaTitle":"Molex MX150 1600775010 Plug Housing, 10 Pos, 3.50mm","metaDescription":"Molex MX150 1600775010 plug housing, 10 (6+4 power) positions, 3.50mm pitch, Key A, locking ramp, -55°C to 125°C. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"MX150 160077","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"Molex","Color":"Black","Pitch":"0.138\\\" (3.50mm)","Series":"MX150 160077","Package":"Bulk","Features":"-","Row Spacing":"-","Contact Type":"Blade Pin","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug","Fastening Type":"Locking Ramp","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"160077","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA66), Nylon 6/6, Glass Filled","Number of Positions":"10 (6 + 4 Power)","Operating Temperature":"-55°C ~ 125°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.5800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.58000","currency":"USD"},{"qty":10,"price":"$3.15300","currency":"USD"},{"qty":100,"price":"$2.50840","currency":"USD"},{"qty":1000,"price":"$2.07842","currency":"USD"},{"qty":2500,"price":"$1.93508","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What contacts are used with Molex MX150 housing 1600775010?","answer":"The 1600775010 accepts MX150 blade pin crimp terminals (sold separately). The signal cavities and power cavities use different terminal sizes — confirm the wire gauge and terminal part number against the MX150 terminal family drawing for your specific circuit count."},{"question":"What is the difference between 1600775010 (Key A) and 1600775011 (Key B)?","answer":"The 1600775010 is Key A with a black housing; the 1600775011 is Key B with a natural/grey housing. The keying is a physical polarisation rib that prevents cross-mating — a Key A plug will not enter a Key B receptacle. All other specs (10 positions, 3.50mm pitch, locking ramp, temperature range) are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1600775010","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/1600775010 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}