Suntree MC4 Cable Connector – Secure and Weatherproof PV Cable Connections The Suntree MC4 Cable Connector is a high-quality solar connector designed for fast, reliable, and waterproof connections in photovoltaic (PV) systems. It ensures secure linking between solar panels, charge...
The Suntree MC4 Cable Connector is a high-quality solar connector designed for fast, reliable, and waterproof connections in photovoltaic (PV) systems. It ensures secure linking between solar panels, charge controllers, inverters, and combiner boxes. Built to withstand harsh environmental conditions, this MC4 connector offers safe and durable performance in outdoor solar installations.
Its user-friendly, plug-and-play design allows for easy field wiring of solar cables. Suitable for 2.5mm² to 6mm² solar cables and compliant with international safety standards, this connector guarantees dependable current transmission in both small-scale and large-scale solar systems.
| Feature | Details |
|---|---|
| Connector Type | MC4 (Male & Female Pair) |
| Rated Voltage | 1000V–1500V DC (depending on installation) |
| Rated Current | Up to 30A |
| Contact Material | Tinned Copper |
| Insulation Material | PPO (UV and Flame Resistant) |
| Ingress Protection | IP67 – Fully waterproof and dustproof |
| Cable Compatibility | 2.5mm² / 4mm² / 6mm² (14–10 AWG) PV cables |
| Operating Temperature | -40°C to +85°C |
| Connection Mechanism | Snap-Lock with Release Clip |
| Flame Class | UL94-V0 |
| Compliance | TUV, CE, RoHS |
Universal Solar Cable Fit
Compatible with all standard PV cables from 2.5mm² to 6mm², ensuring versatility in installations.
Fast, Tool-Free Setup
Designed for quick and reliable plug-in connection with secure locking tabs.
Weather-Resistant and Flame-Retardant
IP67-rated with UV-resistant housing for outdoor and rooftop use.
Durable and Safe
Made with high-performance tinned copper for excellent conductivity and heat tolerance.
Broad Compatibility
Works with most solar panels and inverters using MC4-style terminals.
Residential and commercial solar installations
Rooftop PV arrays and solar farms
Off-grid systems and mobile solar kits
Solar water pumping systems
DC cable extensions and combiner box connections
Strip the cable insulation to the required length.
Insert the wire into the metal contact and crimp using an MC4 crimping tool.
Insert the crimped contact into the MC4 housing until it clicks into place.
Screw on the back cap to seal the connection.
Snap the connectors together and ensure firm locking for watertight connection.