Y2 Solar Branch Connector Set – 4mm | 30A | 1000V DC
Cobra Y2 Solar Branch Connector Set
Cobra Y2 Solar Branch Connector Set is designed for secure and efficient parallel connection of photovoltaic strings in solar PV installations. Suitable for 4mm MC4-type connector systems, it allows multiple panels or panel groups to be safely combined while maintaining electrical performance and system integrity.
Rated at 30A and up to 1000V DC (IEC), the connector set is engineered for demanding outdoor environments. Tin-plated copper alloy contacts ensure excellent conductivity and low contact resistance, supporting efficient power transfer and long-term reliability.
The snap-in locking system provides secure, vibration-resistant connections, while the robust PC/PA insulation housing offers durability and flame resistance. With IP67 protection when connected and IP2X when unmated, the Cobra Y2 Solar Branch Connector Set is ideal for residential, commercial and industrial photovoltaic installations.
Key Features – Cobra Y2 Solar Branch Connector Set
- Y2 solar branch connector set for PV systems
- Suitable for 4mm MC4-type connector systems
- Rated current: 30A
- Rated voltage: 1000V DC (IEC)
- IP67 protection when connected
- Snap-in locking system for secure installation
- Low contact resistance for efficient energy transfer
- Designed for outdoor and rooftop solar installations
Technical Specification – Cobra Y2 Solar Branch Connector Set
- Connector System: Ø4mm
- Rated Voltage: 1000V DC (IEC)
- Rated Current: 30A
- Test Voltage: 6kV (50Hz, 1 min)
- Ambient Temperature Range (IEC): -40°C to +90°C
- Ambient Temperature Range (UL): -40°C to +75°C
- Upper Limiting Temperature: +105°C (IEC)
- Degree of Protection (Connected): IP67
- Degree of Protection (Unconnected): IP2X
- Contact Resistance: 0.5 mΩ
- Safety Class: II
- Contact Material: Copper Alloy, Tin Plated
- Insulation Material: PC / PA
- Locking System: Snap-in
- Flame Class: UL-94-V0
- Salt Mist Spray Test: IEC 60668-2-52,
