Automotive Connectors MXP120 Sealed Receptacle, 6 Circuit, Black Housing with Medium Shroud 349006121

Product Description

Overview

Vehicle engineering constantly pushes the boundaries of spatial efficiency. As electronic control units multiply within modern chassis designs, the physical real estate available for wiring infrastructure shrinks drastically. The MXP120 1.20mm Automotive Sealed Connector System (part number 349006121) specifically addresses these extreme packaging constraints without compromising electrical performance. Delivering up to 13.0A of continuous power, this black-housed receptacle features a medium shroud and operates within an incredibly compact footprint. By utilizing 1.20mm terminals, the design significantly reduces the overall interface area compared to traditional 1.50mm alternatives. At the same time, it provides superior current-carrying capacity and physical durability during the assembly process than standard 0.64mm terminal configurations. The tactile engagement of the components ensures secure mating, while the matte nylon exterior resists common automotive fluids, greases, and thermal degradation. This system is extensively deployed across critical vehicle systems, including airbag modules, door locking mechanisms, engine emission controls, and exterior lighting arrays. Furthermore, it strictly adheres to USCAR, AK interface standards, and GMW specifications, backed by comprehensive RoHS and REACH environmental compliance, ensuring immediate acceptance into global automotive supply chains.

Technical Specifications

Features and Benefits

Addressing the demanding conditions of modern vehicle architectures requires more than just basic connectivity. Coupling compactness with ruggedness for automotive safety applications offers a highly dependable solution. Meeting the challenges of space-constrained designs, the MXP120 1.20mm Automotive Sealed Connector delivers a 4.00mm-pitch, single-row system equipped with advanced sealed crimp technology. This architecture actively shields the internal metallic contacts from moisture ingress, fine particulate dust, and continuous mechanical stress experienced on the road.

• Advanced Environmental Protection: Utilizing Single Wire Seal (SWS) technology, the receptacle achieves stringent T3-V2-S2 ratings for vibration resistance and thermal endurance. It maintains absolute electrical integrity even when subjected to high-pressure water sprays during vehicle maintenance and the extreme temperature fluctuations typical in engine compartments and undercarriage routing.
• Secure and Audible Engagement: The physical connection process is engineered for absolute certainty on the assembly line. An Independent Secondary Lock (ISL) mechanism prevents accidental terminal back-out or disengagement under heavy vibration. Additionally, the anti-touch, foolproof physical keying (Key C) ensures correct orientation before mating. Assembly line operators experience a distinct, crisp audible click and a firm tactile response upon full insertion, confirming a secure and permanent mate without requiring visual inspection in tight spaces.
• Space-Optimized Architecture: The medium shroud configuration protects the terminal pins during handling, transit, and complex wire routing without adding unnecessary bulk to the final assembly. This careful balance of compactness and physical strength provides a reliable foundation for densely packed wiring harnesses where every millimeter of clearance dictates the overall design success.
• Visual Identification and Safety: While this specific housing features a stealthy black nylon finish ideal for standard peripheral routing, the broader MXP120 family utilizes distinct color-coding methodologies. Our yellow connector, for instance, allows for automakers to clearly identify safety-critical connectors, accelerating the assembly process and reducing the likelihood of cross-wiring errors during complex vehicle manufacturing.

Engineering Support & Customization Capabilities

Beyond the standalone connector housing, successful integration into complex automotive networks requires comprehensive peripheral support and customized routing solutions. This 6-circuit receptacle is precision-engineered to integrate perfectly with standard 1.20mm male blade terminals, creating a highly stable conductive pathway. To establish a complete and fully sealed connection system, procurement teams and manufacturing facilities can source matching backshells, cavity plugs for sealing unused circuit positions, and specialized extraction tools directly aligned with the exact geometry of this housing.

For projects requiring ready-to-install solutions rather than raw components, extensive custom wire harness processing capabilities are available. The connector system comfortably accommodates wire gauges ranging from 16 to 26 AWG. Harnesses can be meticulously tailored with specific jacket colors, precise cable lengths, and specialized abrasion-resistant braiding to match distinct project blueprints. This flexibility supports both specialized, low-volume short-run builds for prototype vehicles and large-scale, continuous assembly line demands.

To accelerate the research, development, and validation phases, engineers have immediate access to a full suite of technical documentation. Detailed 3D CAD models, comprehensive dimensional drawings, and rigorous laboratory test reports are readily provided. This immediate access to precise digital twins and empirical performance data significantly reduces the time required for initial prototyping, physical validation, and final integration into the vehicle's overarching electrical architecture.