Junction box, with protection class IP54/IP65, nominal cross-section 2.5mm², Ui=450V AC, certified according to (DIN EN 60670-1/-22 (VDE 0606-1/-22)), deflection membranes, M20, (1 rear, 7 side), internal fastening points, with screwless terminals for standard indoor installations, grey, with 3 floor-fixed, screwless 3-conductor terminals Wago 221-413-2.5mm², clampable cross-sections per pole: 3 x 0.2 to 2.5mm² rigid Cu and 3 x 0.14 to 2.5mm² flexible CuDimensions: 82 x 82 x 52mmIncluded accessories: 4 mounting sockets IP54 M20 sealing range 8-13, 5mm, 1 sealing plug M20