Junction box, protection class IP55/IP66, nominal cross-section 10mm², Ui=690 V AC, certified by VDE (DIN EN 60670-1/-22 (VDE 0606-1/-22)), DLG (Ammonia resistance), knockouts, M20/M32/M40, (2 rear, 10 side), internal fixing points, with screwless terminals for standard indoor and protected outdoor installations, grey, In=57 A, with raised screwless terminal block Wago 2010-1201, 5-pole, max. nominal cross-section in accordance with DIN EN 60998: 10mm², clampable cross-sections per pole: 4 x 0.5 to 16mm² rigid/flexible Cu Dimensions: 182 x 182 x 90mm Accessories supplied: 4 attachment bushes IP55 M40 sealing range 17-30mm, 1 sealing plug IP55 M40, cover retainer