Stäubli MC4 Male and Female Connector

Stäubli MC4 Male and Female Connector

Experience unmatched reliability and efficiency with the Stäubli MC4 Male and Female Connector—the industry-standard solution for secure, high-performance photovoltaic (PV) connections. Priced at just $4.95, this premium connector ensures maximum energy transfer and long-term durability for your off-grid solar system, solar generator, or battery storage setup. Designed by the global leader in connector technology, Stäubli, it delivers a weather-tight, corrosion-resistant junction that minimizes power loss and simplifies installation. Whether you’re expanding an existing array or building a new backup power system, trust the MC4 to provide the robust, tool-free connectivity your renewable energy project demands.

Key Features

• Industry-Leading Compatibility: Universal MC4 design ensures seamless integration with a wide range of solar panels, inverters, and charge controllers.
• Secure, Snap-In Locking System: Provides a vibration-proof, positive-locking connection that prevents accidental disconnection, even in harsh outdoor conditions.
• Weather-Resistant IP67 Rating: Fully sealed against dust and water ingress, making it ideal for rooftop, ground-mount, or portable solar installations.
• High Current & Voltage Capacity: Rated for up to 30A and 1000V DC, supporting powerful off-grid and backup power systems.
• Corrosion-Proof Construction: High-grade copper alloy contacts with silver plating ensure minimal resistance and long-term electrical performance.
• Tool-Free Assembly: Simple, hand-tightened connection reduces installation time and eliminates the need for specialized crimping tools.
• RoHS Compliant & UV Resistant: Built with environmentally safe materials that withstand prolonged sun exposure without degradation.

Specifications

• Product Type: Male and Female MC4 Connector (Pair)
• Rated Current: 30A
• Rated Voltage: 1000V DC
• Contact Material: Copper alloy, silver-plated
• Insulation Material: High-grade thermoplastic, UV resistant
• Ingress Protection: IP67 (mated condition)
• Operating Temperature: -40°C to +85°C
• Flammability Rating: UL 94 V-0
• Contact Resistance: ≤ 0.5 mΩ
• Locking System: Snap-in, push-pull
• Wire Gauge Compatibility: 14 AWG to 10 AWG
• Certifications: TÜV, UL, CE, RoHS

Why Choose Stäubli MC4 Male and Female Connector

When every watt counts in your off-grid or backup power system, the quality of your connections is non-negotiable. Stäubli, the inventor of the MC4 connector, brings decades of engineering expertise to this premium component. Unlike generic connectors, the Stäubli MC4 is precision-machined to ensure a perfect, low-resistance interface that prevents hot spots and energy loss. Its silver-plated copper contacts deliver superior conductivity, while the robust IP67 seal protects against rain, dust, and salt spray—critical for long-term outdoor reliability.

This connector is more than just a wire termination; it’s a guarantee of system safety and performance. The snap-in locking mechanism provides audible and tactile feedback, so you know your connection is secure. Plus, with certifications from TÜV, UL, and CE, you’re investing in a component that meets the highest global standards for quality and safety. For installers and DIY enthusiasts alike, the tool-free assembly means faster, more reliable installations. Don’t compromise on the backbone of your solar array—choose Stäubli MC4 connectors for a connection that lasts as long as your panels.