2 Way T-Branch MC4 Connector is used for solar PV system assembly and DC cable connection. It is designed for photovoltaic module parallel connection, solar cable branching and outdoor PV wiring applications. With 1500V DC rated voltage, 50A rated current and IP68 waterproof protection, this MC4 T-branch connector provides reliable performance in solar power installations.
The connector uses high-quality PPE/PPO insulation material and copper tin-plated contacts to ensure stable conductivity after crimping. Its safety lock design helps avoid connector loosening and improves electrical safety during PV system operation.
Product Category
Solar Accessories & Tools / Solar Connectors / MC4 T-Branch Connector
Application
This 2 way T-branch MC4 connector is suitable for solar panel connection, PV module parallel wiring, DC solar cable branching, rooftop solar systems, commercial PV projects and solar power plants.
Structure
- Connector Type: 2 way T-branch MC4 connector
- Insulation Material: PPE / PPO
- Contact Material: Copper, tin plated
- Protection Degree: IP68 waterproof and dustproof
- Safety Design: Lock design to avoid connector loosening
Key Features
- 1500V DC MC4 connector for solar PV systems
- 50A high carrying capacity for PV installation projects
- IP68 waterproof protection for outdoor applications
- Copper tin-plated contacts for stable conductivity
- PPE/PPO insulation material for reliable electrical performance
- Detachable design, convenient to assemble
- Safety lock design helps prevent loosening and electric shock risk
- Suitable for 2.5~10mm² / 14~8AWG solar cables
- UL94-V0 flame class for safer solar PV applications
Standards / Certification
- TUV
- CE
- ISO
- UL94-V0 flame class
- Safety degree II
Technical Parameters
| Product Name | 2 Way T-Branch MC4 Connector |
|---|---|
| Rated Voltage | 1500V DC |
| Rated Current | 50A |
| Input / Output Current | Input: 20A; Output: 60A with 10mm² cable |
| Available Current | 30A, 50A, 60A |
| Insulation Material | PPE / PPO |
| Contact Material | Copper, tin plated |
| Test Voltage | 8KV, 50Hz, 1min |
| Typical Contact Resistance | ≤0.35mΩ |
| Degree of Protection | IP68, 1m / 1H |
| Safety Degree | II |
| Flame Class | UL94-V0 |
| Upper Limiting Temperature | 110℃ |
| Ambient Temperature Range | -40℃ to +85℃ |
| Suitable Cable Cross Section | 2.5~10mm² / 14~8AWG |
Why Choose Our 2 Way T-Branch MC4 Connector?
Wubai Cable Wire supplies reliable MC4 connectors, solar T-branch connectors, solar cables and PV accessories for solar installers, EPC contractors, distributors and photovoltaic projects. This 2 way T-branch MC4 connector is designed for stable DC connection, waterproof outdoor performance and easy installation.
Send us your required connector type, current rating, cable size and order quantity. Our team will provide fast quotation and suitable solar connection solutions for your PV project.








