Mc4 Y Connector Staubli

Upgrade and streamline your photovoltaic (PV) array installations with authentic Stäubli MC4 Y-Branch Connectors. Engineered specifically for joining two solar panels or strings in parallel, these branch connectors provide a safe, simple, and reliable DC power distribution solution without requiring complex field wiring or custom junction boxes.

• Patented MULTILAM Technology: Features Stäubli’s signature MULTILAM contact design, ensuring exceptionally low contact resistance, minimal power loss, and reduced heat buildup over long-term operation.
• High Voltage & Current Rating: Rated for system voltages up to 1000V DC / 1500V DC (model dependent) and current levels up to 30A–50A, providing full compatibility with modern high-efficiency solar modules.
• Rugged Weatherproof Construction: Manufactured from high-grade, UV-resistant, and flame-retardant (UL94-V0) engineering plastics. Offers IP65/IP68 ingress protection (when mated) to withstand extreme rain, dust, moisture, and temperatures ranging from -40°C to +85°C.
• Secure Locking System: Equipped with a standard snap-in locking mechanism that meets NEC and IEC safety compliance standards, preventing accidental disconnects under load.
• Universal Compatibility: Plugs seamlessly into original Stäubli MC4 and MC4-Evo male and female connectors, ensuring a secure, watertight connection for rooftop, ground-mounted, and commercial solar installations.

Technical Specifications

• Brand: Stäubli (Multi-Contact)
• Connector Type: MC4 Y-Branch / 2-in-1 Parallel Connector
• Configuration: 2 Male to 1 Female / 2 Female to 1 Male (Pair)
• Rated Voltage: Up to 1500V DC
• Rated Current: 30A–50A (depending on cable cross-section)
• Protection Class: IP67 / IP68 (Mated)
• Flame Class: UL94-V0
• Operating Temperature: -40°C to +85°C
• Contact Material: Tinned Copper with Silver/Tin-Plated Contacts