Our PV connectors offer the perfect solution for a secure and long-lasting connection of your photovoltaic system. With a classic PV connector such as the WM4 C UL with proven crimp connection, we offer a selection that is specially tailored to the needs of modern photovoltaic systems. The new AC PV connectors suitable for field assembly also offer a plug-and-play solution for easy connection of the inverter to the AC-grid. Our PV connectors are characterized by high quality, easy handling and quick installation. With these photovoltaic connectors, you minimize the risk of system failures and benefit from a stable power supply and lower costs in the long term. With every PV connector, you can rely on proven quality and an experienced partner for your photovoltaic system.
The Type 4 connector face makes our PV connectors compatible with each other and quick to install.
Ergonomic design and compatible tools make the connectors easy to use and handle, even for long periods.
Our connectors are certified by TÜV and comply with IEC and DIN EN norms.
Download: WM4 C UL PV Connector Flyer (PDF) — Weidmuller WM4 C UL photovoltaic (PV) connectors, certified for the USA market (UL and CSA approved) , for reliable solar DC wiring in cable coupling or panel-receptacle applications. Rated up to 1,500 V DC , these connectors feature a robust crimp connection and an anti-tampering locking mechanism for secure, weather-proof operation (up to IP67 rated ). The design simplifies field builds with a single crimp contact that fits both 4 mm² and 6 mm² cables. The flyer includes ordering data for connectors, contacts, and tools , plus details on PV DC combiner boxes and VPU SPD lightning/surge protection.
4 mm² and 6 mm² cables are handled with one crimp contact.
Loads with a rated current of up to 35 A are possible.
Manufactured with proven Weidmüller quality, certified by TÜV and compliant with IEC 62852.
The twist protection of the housing connector prevents twisting of the plug during the installation in the enclosure.
