Junction box, with 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 entry membranes, M20/M25, sealing range 4-21mm, (1 at the back, 10 at the side), internal fastening points, for standard installations indoors and protected outdoors, grey, Ui=450 V AC, In=24 A, with 5 screwless 5-conductor terminals Wago 2273-205, max. nominal cross-section according to DIN EN 60998: 2.5mm², clampable cross-sections per pole: 5 x 0.5-2.5mm² rigid Cu/Al (observe assembly instructions!) Dimensions: 102 x 102 x 57mm