Dust cover, for 6.3 mm jacks, rubber version. These covers protect unused connectors of mixers, amplifiers, etc. against:. Dust, dirt, moisture or wrong cabling. Description | dust cover | Nominal value | - | Type | - | Colour | black | Material | rubber | Suitable for | 6.3 mm jack | Power supply | - | Dimensions | - | Length | - | Mounting dimensions | - | Weight | 1.1 g | Connections | - | Other features | - | Packing unit | 1 | |