Molex 3.0 Series Housing 2×7pin to 7× SAE 2pin Solar Battery Power Cable
This professional-grade wire harness features a Molex 3.0 series 14-pin connector (2×7 configuration) interfacing with seven individual SAE 2-pin solar battery connectors. Engineered for 18-22AWG wiring with current ratings up to 9A per circuit and voltage ratings to 600V AC/DC. The housing operates reliably in temperature ranges from -40°C to +105°C, making it ideal for automotive and solar power applications requiring robust, multi-circuit connectivity solutions.
Custom Wire Harness Solutions
Provide your wire harness diagram for fully customized solutions. Our expertise since 2001 ensures perfect compatibility with your specific requirements.
Industry Compliance Guaranteed
All products manufactured according to IPC/WHMA-A-620 standards and IATF16949 automotive requirements for maximum reliability.
Product Features & Benefits
1 Robust Construction
Durable Molex 3.0 series housing ensures secure connections in demanding environments. Withstands vibration, temperature fluctuations, and harsh conditions typical in automotive and solar applications.
2 Efficient Power Distribution
Single 14-pin connector efficiently distributes power to seven separate SAE 2-pin connections, simplifying wiring in solar battery arrays and automotive power systems.
3 Field-Repairable Design
Compact housing design allows for easy field maintenance and repairs. SAE bullet connectors enable quick disconnection for individual circuit servicing without system downtime.
Production Technology
Utilizing automated crimping machines for precise terminal connections and ultrasonic welding for secure wire joints. Each harness undergoes 100% electrical testing for continuity, insulation resistance, and dielectric strength verification.
Technical Specifications
1 Connector Specifications
• Molex 3.0 series housing: 2×7 pin configuration (14 pins total)
• SAE connectors: 7× 2-pin bullet connectors
• Compatible wire gauge: 18-22AWG
• Contact material: Phosphor bronze with tin plating
2 Electrical Ratings
• Current rating: 9A per circuit maximum
• Voltage rating: 600V AC/DC
• Temperature range: -40°C to +105°C
• Insulation resistance: >100MΩ
3 Mechanical Specifications
• Housing material: High-temperature nylon (PA66)
• IP rating: IP67 when properly mated
• Mating cycles: ≥50 cycles
• Wire insulation: PVC or cross-linked polyethylene
4 Production Process
1. Wire cutting and stripping to specified lengths
2. Terminal crimping with automated machinery
3. Connector housing assembly and insertion
4. Electrical testing and quality verification
5. Final inspection and packaging
Common Applications
Solar Energy Systems
- Solar battery bank interconnections and management systems
- Charge controller to battery array wiring
- Off-grid and hybrid solar power installations
Automotive & Vehicle Applications
- Recreational vehicle (RV) electrical systems
- Marine and automotive power distribution
- Custom automotive wiring harnesses
Industrial & DIY Projects
- Power distribution in control panels
- Custom electrical projects requiring multi-circuit connections
- Field service and repair applications
custom 14pin male to female automotive connector fit 18AWG 22AWG two gauge housing extension to PCB plug wire harness



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How to custom your own wire harness?
Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.