Multi-branch power distribution design：Adopts a 1-inlet and 6-outlet branch structure, compatible with 6 PDU units, capable of supplying power to multiple devices simultaneously to meet power distribution requirements.

High-protection waterproof design：Corrugated pipes are fitted at the wiring harness openings, the two ends and intersections are fixed with cloth-based tape, black adhesive heat-shrink sleeves are used at the connection of each core wire, and the whole is further covered with black adhesive heat-shrink sleeves to achieve full-link waterproofing and moisture-proofing.

High-reliability connection：The terminals are securely crimped, free of misalignment, open circuit or short circuit issues, with 100% conductivity and able to withstand national standard tensile tests. The connectors are compatible with IXES 2-pin plugs (E52-PW-A), featuring smooth plugging and stable contact.

Flame-retardant and environmentally friendly materials：The conductors adopt ZR-RVW flame-retardant wire, compliant with RoHS environmental requirements. The flame retardant grade meets the horizontal burning HB and vertical burning V-0 levels specified in GB/T2408-2021, reducing fire risks.

Precise Identification Standard：The wiring harness is marked with waterproof labels, white background with black text for clear visibility. The marking position is 50±5mm away from the end of the wrapped cloth-based tape or the stripped end of the sheath, facilitating later maintenance and troubleshooting.

Conductor Specifications：Main cable: 1.5mm², branch cables: 0.75mm², adopting ZR-RVW 2-core flame-retardant wire.

Rated Voltage：300V/500V

Insulation Performance：Insulation resistance ≥ 1000 MΩ, withstand voltage DC 4380 V / 1 min, no breakdown or flashover.

Total length of wiring harness：Main section: 3400 mm, branch lengths: 900 mm, 900 mm, 950 mm, 900 mm, 900 mm, 1300 mm Total length: 9250 mm

Connector type：IXES 2‑pin plug (E52‑PW‑A, orange), compatible with J0 (1‑6#) terminals

Protection Treatment：The open end is fitted with a corrugated pipe, and the connection is sealed with double-layer heat-shrink sleeves plus cloth-based tape.

Flame retardant grade：GB/T2408-2021 HB/V-0 级

Execution Standard：QC/T 29106-2014 "Technical Specification of Automobile Low-Voltage Wire Harness"

Environmental Adaptability：Meets automotive-grade working conditions such as high and low temperature resistance, vibration resistance and salt spray resistance.