Single housing with 2x NH fuse switch disconnectors, material polycarbonate, impact-resistant, protection class IP65, metric knockouts in all side walls, fuse base mounted on mounting plate made of 3mm sheet steel, fastening tabs for wall mounting, sealable cover locks, transparent smoke gray cover, terminal for connecting the 4th conductor (PE/N), rated operating current Ie= 2x 150 A, fuse insert NH00, retrofittable terminal for the 5th conductor=K95/1, please order fuse inserts separately.