Inverter collectors in accordance with IEC 61439 for PV systems are delivered ready for connection. The housings are made of high-quality thermoplastic and are protectively insulated, protection class IP 54. Inverter collectors can be extended to include lightning and surge protection functions. They are suitable for protected outdoor installation and are UV-resistant. PV inverter collectors up to 350 kVA with NH 1 fuse switch disconnector. Max. 3 x 3~ inverters. Wall mounting using mounting rails made of galvanized and powder-coated sheet steel.