Spelsberg Junction box acc. to DIN EN 60670 (VDE 0606), Ui=690V, with IP54 attachment bushes, M40, seal range 17 - 30 mm, with blanking plug M40, with sealing kit, Grey, with high-set screw terminal, 5-pole - 16 mm² (4 x 6² / 4 x 10² / 4 x 16²)