Generator junction box for PV systems up to 1000 V d.c. according to IEC 61439, completely assembled and ready for connecton.Enclosures made of high quality thermoplastics are totally insulated, degree of protection IP 65. As required, the PV generator junction boxes are equipped with surge arresters, generator disconnect switches and string overload. They are suitable for unprotected outdoor installation and are UV-resistant. Wall mounting via external brackets made of stainless steel. PV generator junction box with 2 DC surge arrester type 2 and 2 DC generator disconnect switches. 2 x PV string for 2 x inverter input. The plug-in connectors are compatible with MC4. Lid fasteners for tool operation.