Installation components WM4 photovoltaic connector Reliable connectors for fast and safe connection in photovoltaic plants Photovoltaic plants depend on reliable safety and performance from all components, including modules and individual connectors. A suitable connector distinguishes itself by minimal contact resistance, high quality processing and simple handling. Weidmüller‘s WM4 connector for photovoltaic plants meets precisely these requirements. It will be delivered with proven quality of Weidmüller. 30 A EN 50521 12 High current rating Loads with a rated current of up to 30 A are possible. Standard-compliant quality The connector is TÜV(German association for technical inspection)-certified and conforms to the latest norm DIN EN 50521. Installation components One-stop shopping Multi-function tool The Weidmüller multi tool offers many different functions for working with connectors. Weidmüller offers a wide range of reliable components for installing photovoltaic plants. Wide range of cross-section 4 mm² and 6 mm² cables are handled with one crimp contact. 13 Installation components WM4 photovoltaic connector WM4 photovoltaic connector WM4 housing connector •One crimp contact for 4 mm² and 6 mm² cables •TÜV approval according to the latest standard DIN EN 50 521 •Loads of a nominal current of up to 30 A •Tools to process the connectors Technical operating Continuous use temperature Degree of protection (mated/un-mated) Rated current Rated voltage Wire cross-section Outer cable diameter Cable according to standard Pollution degree Approvals Note –40 °C … +85 °C –40 °C … +85 °C IP67 / IP2x 30 A 1,000 V DC (IEC) 4 mm² / 6 mm² 6.0 … 7.5 mm 2 Pfg1169/08.07 IP67 / IP2x 30 A 1,000 V DC (IEC) 4 mm² / 6 mm² 6.0 … 7.5 mm 2 Pfg1169/08.07 II II TÜV (DIN EN 50521) TÜV (DIN EN 50521) Ordering data Type Female housing Qty. 100 Bag Order No. 1217960000 Female housing 500 Bag 1217940000 Female contact Female contact 100 Bag 1500 Reel Male housing Male housing Male contact Male contact WM4 I SET consists of 1x Female housing 1x Female contact 1x Male housing 1x Male contact 14 Type Female housing Qty. 100 Bag Order No. 1243000000 1217760000 1217750000 Female contact Female contact 100 Bag 1500 Reel 1217760000 1217750000 100 Bag 500 Bag 1217850000 1217830000 Male housing 100 Bag 1242990000 100 Bag 1500 Reel 1217670000 1217650000 Male contact Male contact 100 Bag 1500 Reel 1217670000 1217650000 1 (Bag) 1344960000