Small distribution board, with protection class IP65, 4-row, 56 available division units, flange type, with integrated ventilation elements to reduce the formation of condensation, rated operating voltage: 400V AC, rated insulation voltage: 1000V AC, 1500V DC, certified according to (DIN EN 60670-1/-24 (VDE 0606-1/-24)), DLG (ammonia resistance), UL-EU (EN 62208), UL-EU (EN 61439-1/-2), UL-EU (EN 61439-1/-3), UL-EU (EN 61439-1 & EN IEC 61439-7), open front faces at the top and bottom for mounting different flanges or for combining several AK-F housings using a combination flange, with screwless PE/N terminal rail with 6 screwable terminal points 2.5-16mm² and 21 / 2x14 screwless terminal points 1.5-4mm²Dimensions: 315 x 750 x 155mmIncluded accessories: double membrane nozzles: 2x M16, 10x M20, 4x M25, 2x M32, 2x M40, sealing plugs, cover and labeling strips