Junction box, protection class IP66, nominal cross-section 4mm², certified by VDE (DIN EN 60670-1/-22 (VDE 0606-1/-22)), DLG (Ammonia resistance), self-sealing, soft insertion membranes, M20/M25, sealing range 4-21mm, (1 rear, 10 side), internal fixing points, for standard indoor and protected outdoor installations, grey, Ui=450 V AC, In=24 A, with 5 screwless 5-wire terminal, Wago 2273-205, max. nominal cross-section in accordance with DIN EN 60998: 2.5mm², clampable cross-sections per pole: 5 x 0.5-2.5mm² rigid Cu/Al (follow installation instructions) Dimensions: 102 x 102 x 57mm