consisting of: Mains-side connection compartment (NAR, top), H x W (mm): 300 x 250: With 40mm busbars, 355A, 5-pole (Cu 2x12 x5mm), Cover perforated for overvoltage protection, Mains-side separation point As house connection fuse, H x W (mm): 450 x 250: NH2 fuse element, 3x1-pole, on mounting crossbar, With main current wiring 150mm² On 40mm busbars and sealable cover with transparent hood, Mains-side connection compartment (NAR, bottom), H x W (mm): 450 x 250: Empty space with N+PE connection lug
