The main terminal is compatible with Rosenberger D4K10C-1D5A5-Z, and the two branch terminals are compatible with reference part numbers D4S14A-1D5A5-Y. This set is suitable for automotive electronic projects requiring a dual-chamber main interface, two male connector ends, and specific protective structures. The main line length, branch lengths, and installation orientation can be determined based on the equipment layout.
Compared to ordinary branch harnesses, the selection criteria for this product focus not only on the number of connectors but also include the actual structure of the waterproof male connector, the matching relationship with the device-side interface, and the suitability of the entire harness in the target environment.
What Is It, What Does It Do, and Why Is It Needed ?
Automotive electronic systems typically consist of multiple interconnected modules that require data connections defined by the system architecture. When an HSD-equipped main interface needs to connect to two separate destination interfaces, a custom branch harness can consolidate the connection points into one engineered assembly.
This product uses an HSD dual-cavity female connector as the main interface and two HSD single-cavity waterproof male connectors for the corresponding equipment-side female interfaces. It provides a cable solution for automotive electronics projects requiring this particular connector combination.
Key Performance Advantages
◆ Centralized Management of Two Branch Connections
Integrating the main interface and two branches into one assembly allows connector positions, branch identifiers and wiring definitions to be documented in a single drawing. For projects involving repeated assembly or repeat purchasing, this approach helps reduce ambiguity in how different personnel interpret the interface relationships.
◆ Provides an Interface Option for Environmental Protection Design
The specified waterproof male connectors can form part of an environmental protection strategy. Engineers can evaluate the complete connection assembly alongside the equipment-side female interfaces, sealing structures, installation locations and operating conditions, rather than inferring the protection capability of the entire cable from one connector alone.
◆ Enables Separate Planning of the Main Cable and Branches
The main cable and both branches can be dimensioned according to actual equipment locations, with routing directions and fixation points recorded in the drawing. This helps engineering teams assess the harness layout before production and reduces the risk of unsuitable cable lengths or crossed branches during installation.
Product FAQ
Why Must Pin Mapping Be Verified in a Dual-Cavity HSD-to-Two-Male Harness ?
A harness consisting of a dual-cavity main connector and two separate branches has a defined physical layout, but this layout does not determine how every contact is wired internally. The two main cavities may correspond to different signal groups, while the branch connectors may serve different equipment interfaces. A formal cable drawing is therefore required to define the destination of each contact.
Can the Two Branches Have Different Lengths ?
Different branch lengths can be evaluated according to the project layout. Provide the installation locations of both devices, cable routing paths and fixation points so that each branch can be dimensioned and verified during sample assembly.
Can the Two Cavities of the Dual-Cavity Main Connector Be Interchanged ?
Interchangeability should not be assumed. The signal definitions and internal wiring of both cavities must be confirmed against the official cable drawing.
Does Premier Cable Offer Wholesale and OEM Services ?
Premier Cable can evaluate connector integration, custom cable assemblies, OEM manufacturing, and volume procurement according to project requirements.
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