The SUNTREE Connector Pair includes one male and one female connector, available in MC4, MC6, and MC10 configurations. Designed for secure, weatherproof connections in photovoltaic (PV) systems, these connectors are compatible with a range of solar cable sizes and are ideal for rooftop and ground-mounted installations. Trusted by professional solar installers, EPC contractors, and resellers, SUNTREE connectors deliver reliable current flow, long-term durability, and low contact resistance.
Features & Benefits
- Complete Connector Set : Includes one male and one female connector for secure PV system connections.
- Multiple Sizes Available : MC4 (4:6 mm²), MC6 (2.5:6 mm²), and MC10 (10 mm²) to suit different cable and current requirements.
- High Current & Voltage Ratings : Supports up to 50 A (MC4/MC6) and 80 A (MC10), with voltage ratings up to 1500 V DC.
- Premium Contact Materials : Copper, tin-plated or tinned copper pins ensure minimal contact resistance (<0.5 mΩ) and efficient current flow.
- Durable & Long-Lasting : Designed with precision-machined pins and high-quality insulation (PPO) to last the life of the solar panels (25 years).
- Weatherproof & UV-Resistant : IP65 (MC6) and IP67 (MC4/MC10) rated for protection against dust, water, and sunlight.
- Tool-Friendly Assembly : Quick and easy installation with secure locking mechanism, reducing installation time.
- Safe & Reliable Connections : Ensures low-resistance, stable, and safe serial or parallel PV module interconnections.
- Versatile Application : Suitable for rooftop, ground-mounted, and large-scale solar PV systems in residential, commercial, or industrial setups.
- Certified & Standard-Compliant : Meets TUV, UL, and IEC standards for long-term safety and performance.
- Optimized for Tanzanian Solar Market : Ideal for local PV installations, compatible with popular solar modules, inverters, and battery systems.
Use Cases
- Rooftop Solar Installations : Securely connect PV modules on residential or commercial rooftops.
- Ground-Mounted Solar Farms : Ideal for larger arrays requiring long cable runs with MC10 connectors.
- Residential Off-Grid Systems : Connect solar panels to inverters and batteries for independent power setups.
- Commercial & Industrial Solar Systems : Suitable for warehouses, factories, and office buildings with high-current solar circuits.
- Solar Kit Assemblies : Used in DIY or pre-packaged solar kits for safe and reliable panel connections.
- Microgrid & Hybrid Systems : Perfect for integrating multiple PV modules in small community or village solar grids.
- Replacement & Retrofit Projects : Upgrade or replace worn connectors in existing PV installations.
- High-Current Applications : MC10 connectors support longer runs and higher currents than standard MC4 connections.
- Harsh Environment Installations : IP65/IP67-rated connectors withstand dust, rain, and UV exposure.
Value Propositions
- Professional-Grade Quality : Built with premium materials and precision pins to ensure long-term reliability and minimal maintenance.
- Versatile Compatibility : Works with MC4, MC6, and MC10 cables, supporting a wide range of solar modules, inverters, and battery systems.
- Enhanced Safety & Efficiency : Low contact resistance ensures efficient current flow, stable voltage, and safe PV module connections.
- Weatherproof & Durable : IP65/IP67 protection and UV-resistant materials provide dependable performance in Tanzania’s harsh outdoor conditions.
- Long-Term Investment : Designed to last the life of solar panels (up to 25 years), reducing replacement costs over time.
- Easy Installation : Tool-friendly assembly saves time for installers and minimizes installation errors.
- Reliable for Large & Small Systems : MC10 connectors support higher current and longer cable runs for both residential and commercial PV projects.
- Local Market-Ready : Optimized for Tanzanian solar projects, ensuring compatibility with locally available solar panels, inverters, and batteries.
- Certified & Trusted : Meets TUV, UL, and IEC standards, giving confidence in safety and performance for all solar installations.
Local Market Positioning in Tanzania
- Ideal for Tanzanian Solar Projects : Perfect for off-grid homes, commercial rooftops, and community solar microgrids.
- Supports Local Installer Needs : Trusted by EPC contractors, solar technicians, and resellers across Tanzania for reliable PV connections.
- Compatible with Popular PV Modules : Works seamlessly with solar panels, inverters, and batteries commonly used in the Tanzanian market.
- Durable in Harsh Environments : IP65/IP67-rated and UV-resistant to withstand Tanzania’s strong sunlight, dust, and seasonal rains.
- Optimized for Growing Solar Demand : Meets the needs of Tanzania’s expanding residential, commercial, and rural electrification solar projects.
- Long-Term Cost Efficiency : Reduces maintenance and replacement costs in both small-scale and large-scale installations.
- Reliable Supply from Local Distributors : Available through local partners like 3Buy Solar, ensuring timely delivery and support.
- Supports High-Current and Long Cable Runs : MC10 connectors allow larger solar installations without compromising performance.
Technical Specification
| Specification | MC4 | MC6 | MC10 |
|---|---|---|---|
| Cable Compatibility | 4–6 mm² | 2.5 / 4 / 6 mm² | 10 mm² |
| Rated Voltage | 1000 V DC | 1000 V DC | 1500 V DC |
| Rated Current | 50 A | 50 A | 80 A |
| Contact Material | Copper, tin-plated | Copper, tin-plated | Tinned Copper |
| Insulation Material | PPO | PPO | PPO |
| Contact Resistance | <0.5 mΩ | <0.5 mΩ | <0.5 mΩ |
| Degree of Protection | IP67 | IP65 | IP67 |
| Pin Dimension | 4 mm | 6 mm | 10 mm |
| Ambient Temperature | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C |
| Standards Compliance | TUV / UL | TUV / UL | IEC62852:2014, IEC62852:2015, IEC60529 |











