Junction box, with protection class IP54/IP65, nominal cross-section 16mm², Ui=690V AC, certified according to (DIN EN 60670-1/-22 (VDE 0606-1/-22)), deflection membranes, M20/M25/M32/M40, (2 rear, 10 side), internal fastening points, for standard indoor installations, grey, with high screw terminal, 5-pole-16mm² (4 x 6² / 4 x 10² / 4 x 16²)Dimensions: 180 x 180 x 91mmIncluded accessories: 4 mounting sockets IP54 M40 sealing range 17-30mm, 1 sealing plug M40, 1 sealing set