Product Overview
SUYI’s Premium Molex Connector Wire Harness is a top-tier connectivity solution integrated with globally renowned Molex connectors – a brand synonymous with reliability and innovation. This Molex wiring harness is engineered to deliver superior power and signal transmission for critical applications, combining Molex’s industry-leading connector technology with SUYI’s precision manufacturing. Ideal for industries that demand uncompromising performance, such as automotive, industrial automation, and telecommunications, the Premium Molex Connector Wire Harness ensures seamless integration, long service life, and consistent performance in harsh environments. Whether for high-current power delivery or high-speed data transfer, this harness sets the standard for industrial-grade connectivity.
Key Features
Authentic Molex Connector Integration
Each harness features genuine Molex connectors, renowned for their precision engineering, secure mating, and long-term durability – ensuring compatibility with Molex’s global product ecosystem.
Superior Reliability & Stability
Designed to withstand extreme conditions (high temperature, vibration, humidity), the Molex connector wire harness delivers consistent performance in automotive, industrial, and medical environments.
Modular Design Flexibility
Molex’s modular connector system allows flexible customization of wire lengths, pin counts, and connection types – adapting to your specific application requirements.
Multiple Wiring Methods
Supports soldering and crimping techniques, ensuring secure connections for different wire types (stranded, solid) and application scenarios.
RoHS/REACH Compliant Materials
Constructed with eco-friendly materials that meet strict RoHS and REACH standards, reducing environmental impact while ensuring safety.
High-Current & High-Speed Support
Available in micro connectors (1.25mm pitch) for low-current signals and high-current connectors (10.16mm pitch) for power delivery, supporting up to 50A current and 10Gbps data transfer.
Vibration & Corrosion Resistance
Connectors feature robust housing and contact designs that resist vibration-induced loosening and corrosion, ensuring reliability in harsh operating conditions.
Global Standard Compliance
Meets international standards (UL, IEC, ISO) for safety and performance, enabling global deployment across diverse industries.
Specifications & Technical Details
Parameter | Details |
Connector Series | Molex Micro-Fit 3.0, Mini-Fit Jr., Mega-Fit, PicoBlade, and custom Molex series |
Pitch Size | 1.25mm (micro) to 10.16mm (high-current) |
Current Capacity | 0.3A - 50A (varies by connector series and wire gauge) |
Voltage Range | Up to 1000V AC/DC |
Wire Type | Stranded copper, tinned copper (customizable for conductivity requirements) |
Insulation Grade | PVC (UL 94V-0), TPE, Silicone (high-temperature option) |
Operating Temp Range | -55°C to 150°C (depending on insulation material) |
Connection Method | Crimping, soldering (both options available) |
Certifications | RoHS, REACH, UL 1581, IEC 60950, ISO/TS 16949 |
Cable Length | 0.2m - 15m (custom lengths available) |
Product Application Scenarios
Automotive & Electric Vehicles (EV)
Perfect for EV charging harnesses, battery management systems (BMS), in-vehicle power distribution, and infotainment systems – withstanding automotive-grade vibration and temperature fluctuations.
Consumer Electronics
Used in smartphones, tablets, laptops, and gaming consoles – providing compact, high-reliability connections for internal components.
Industrial Automation & Robotics
Ideal for automated production lines, robotic arms, PLC controllers, and industrial sensors – ensuring stable connectivity in factory environments.
Telecommunication Infrastructure
Applied in servers, network switches, fiber optic transceivers, and data centers – supporting high-speed data transmission for 5G and cloud computing.
Medical Devices & Equipment
Suitable for diagnostic machines, patient monitors, and surgical equipment – meeting strict medical standards for biocompatibility and reliability.
Customization Service Process
Requirement Assessment
Our team collaborates with you to define your application’s needs, including current/data requirements, environmental conditions, and Molex connector preferences.
Molex Connector Selection
We help you select the optimal Molex connector series (Micro-Fit, Mini-Fit, etc.) based on your performance and fitment requirements.
Harness Design & Simulation
Using 3D modeling and circuit simulation tools, we design the Premium Molex Connector Wire Harness to ensure optimal signal/power transmission and mechanical fit.
Prototype Testing & Validation
Prototypes undergo rigorous testing, including connector mating cycles, current load testing, EMI testing, and environmental stress testing – ensuring compliance with Molex’s standards.
Volume Production & Quality Control
Mass production is conducted using automated crimping and soldering equipment, with 100% inspection of connectors and wiring to ensure consistency.
Post-Delivery Support
We provide technical documentation, installation guidance, and ongoing support to ensure seamless integration of the Molex wiring harness into your system.
Quality Assurance & After-Sales Support
Genuine Molex Component Guarantee
We source 100% authentic Molex connectors, ensuring compatibility and performance as specified by Molex’s standards.
Strict Manufacturing Quality Control
Our production process is certified to ISO/TS 16949 (automotive) and ISO 13485 (medical), with rigorous testing at every stage to eliminate defects.
Extended Warranty
We offer a 3-year warranty on the Premium Molex Connector Wire Harness, covering manufacturing defects and connector performance issues.
Global After-Sales Network
Our after-sales team provides support across regions, offering troubleshooting, replacement parts, and technical training for your team.
FAQ
Are the Molex connectors in the harness genuine?
Yes, we only use authentic Molex connectors sourced directly from Molex’s authorized distributors, ensuring full compatibility and performance.
Can I customize the harness for high-current applications?
Absolutely – we offer Molex’s Mega-Fit series connectors, which support up to 50A current, ideal for EV charging and industrial power distribution.
What is the lead time for custom Molex wiring harnesses?
Prototype lead time is 10-14 working days, and mass production lead time is 20-25 working days after prototype approval.
Does the harness support high-speed data transmission?
Yes, with Molex’s high-speed connectors (e.g., Micro-Fit 3.0), the harness supports data transfer speeds up to 10Gbps, suitable for telecommunications and data center applications.
Are the harnesses compatible with automotive standards?
Yes, our Molex connector wire harnesses meet ISO/TS 16949 standards and are suitable for automotive and EV applications.
Can I request a specific insulation material for extreme temperatures?
Yes, we offer silicone insulation that withstands operating temperatures up to 150°C for high-temperature applications.
What after-sales support is available if there’s a performance issue?
Our technical support team is available 24/7 to address issues, and we offer free replacement for defective products within the warranty period.
