• Full view of S4-J18ZY-AH-B panel mount connector to dual 6-pin 39-03-9062 power harness.
  • Close-up of labeled 22 AWG UL1332 high-temperature wiring for custom industrial battery assembly.
  • Detail of weather-sealed S4-J18ZY interface showing blue gasket and internal pin configuration.
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S4-J18ZY-AH-B to 39-03-9062 Dual Connector - Custom Battery Wire Harness & Cable Assembly

  • Specialized Interface Bridging: Features a high-precision S4-J18ZY-AH-B panel-mount connector with a weather-sealed blue gasket, interfaced with dual 39-03-9062 (Molex Mini-Fit Jr. style) 6-pin housings for complex power distribution.
  • Premium UL1332 Fluoropolymer Wiring: Utilizes 22 AWG UL1332 certified wire, offering exceptional thermal stability (up to 200°C) and chemical resistance, ideal for high-performance internal battery compartments.
  • Advanced Signal Labeling: Each conductor is individually tagged with heat-shrink labels (e.g., CANH, CANL, SGND) to ensure precise pinout identification and rapid integration into automotive or industrial control systems.
  • Ruggedized Harness Architecture: Engineered with high-flexibility protective sleeving and robust strain relief at all termination points to withstand mechanical vibration and environmental stress in EV or robotics applications.
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We specialize in custom sourcing and manufacturing. Upload your spec sheet or drawing, and our engineering team will provide a quote within 24 hours.

Manufacturing of unlisted custom assemblies
Support for complex cable & wire harness assemblies
Rapid prototyping for new designs
Equivalent alternatives for obsolete parts
Same-day engineering review
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What information do you need to provide a quote for a custom wire harness?

To provide an accurate quote and lead time, please provide:

  1. Technical Drawing or Diagram: Showing pinouts, lengths, and tolerances.
  2. Bill of Materials (BOM): Listing specific connectors (MPN) and wire gauges (AWG).
  3. Estimated Annual Usage (EAU): Helping us optimize pricing for your volume. Note: If you do not have a formal drawing, our engineering team can help create one based on your physical sample.
Can you suggest cost-saving alternatives for expensive connectors (e.g., TE, Molex, JST)?

Yes. We offer variety of alternative components.

We have extensive supply chain relationships in Taiwan and can suggest"Functionally Equivalent"alternatives that are fully compatible with major brands like TE, Molex, or JST but at a significantly lower cost. We will provide datasheets and samples of the alternative components for your approval before production.

How do you ensure quality control for custom cable assemblies?

Every single cable assembly undergoes rigorous testing before leaving our Taiwan facility. Our standard QC process includes:

  • 100% Continuity Testing: Ensuring no opens, shorts, or miswires.
  • Pull Force Testing: Verifying crimp strength.
  • Visual Inspection: Checking for cosmetic defects and label accuracy.
  • Hi-Pot Testing: Available upon request for high-voltage applications to ensure insulation integrity.