Generator junction box for PV systems up to 1000 V dc according to IEC 61439-1, fully assembled and wired ready for connection. The housings made of high-quality thermoplastic are protectively insulated, protection class IP 65. If required, KV PV generator junction boxes are equipped with surge arresters or generator disconnectors. They are suitable for unprotected outdoor installation and are UV-resistant. With stainless steel mounting plate for wall and mast mounting. PV generator junction box with DC surge arrester type 2 and DC generator disconnector. 1 x PV string to 1 x inverter input. The plug connections are compatible with MC4. With hinged lid for manual operation. Lock for flap and sealing set included in accessories.