Without terminals 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.