1.5-6 mm², Cu 3~ terminal with 2 clamping units per pole 5-pole per pole 6 x 1,5 mm² r / f, 4 x 2,5 mm² r / f, 4 x 4 mm² r / f, 4 x 6 mm² r / f, 2 x 10 mm² r / f with elastic membranes, which can be removed for cable entry via cable glands, sealing range 9.0-21.0 mm with one cable entry in the bottom, sealing range Ø 9.0-20.0 mm lid fasteners sealable without accessories retaining strap and external brackets for wall fixing included colour: grey, RAL 7035 To close opened membranes use grommets type EDK. Degree of protection = IP 66.