Mureva Flexible grommet ISM71072 (set of 10 pieces), diameter 25 mm, suitable for unthreaded holes (drilling diameter 29 mm) For fast installation by using either EVA (easy valve access) membrane entry, i.e. direct entry of rigid cables from 4 to 14 mm2, or stepped entry, by removing a step of the desired diameter for cables or conduits from 14 mm2 up to 25 mm2 Material: SBS (styrene butadiene styrene) This grommet is an accessory to Mureva junction boxes to enforce IP55 protection against dust and humidity
