Junction box, with protection class IP54, nominal cross-section 25mm², Ui=690V AC, certified according to (DIN EN 60670-1/-22 (VDE 0606-1/-22)), deflection membranes, M20/M40, (16 on the side), internal fastening points, for standard indoor installations, grey, without terminalsDimensions: 256 x 171 x 106mmIncluded accessories: 4 mounting nozzles IP54 M40 sealing range 17-30mm, 1 sealing plug M40, 1 sealing set