WM4 Photovoltaic Plug Connector
The reliable plug connector for quick and safe connections in photovoltaic applications
The reliability, safety and efficiency of all components, from panels and inverters down to individual connectors, are of significant importance when running a photovoltaic system. The "right" connector is characterised by low contact resistance, high-quality workmanship, protection against dust, water and ultraviolet radiation, and ease of use. The WM4 plug connector for photovoltaic systems precisely meets these requirements.
WM4 connectors meet proven Weidmüller quality standards and are compatible with common pin layouts on the market. They are also approved to the latest European standards for photovoltaic connectors (EN50521: 2009 "Connectors for photovoltaic systems") and impervious to dust and water jets (to IP67).
Broad range of connections
One crimp contact for 4 mm² and
6 mm² conductors.
High current-carrying capacity
Suitable for rated currents up to 30 A.
Multifunctional tool for connector processing, combining many different functions in only one tool.
The plug connector is compatible with standard pin layouts thus offering flexible use.
TÜV approved to European standard EN50521:2009 "Connectors for photovoltaic systems – safety requirements and tests".
Dustproof and Waterproof seals
Dust and Watertight seals to IP67 guarantee an enduring and reliable connection for the life of your system.
Everything from one source
Weidmüller offers a broad range of reliable components for the installation of photovoltaic systems.