Length Control Of Pre-insulated Bushing

The length of pre insulated sleeve is generally between 20mm and 200mm. Depending on the specific requirements, a suitable pre insulated junction sleeve length can be customized. Typically, the choice of insulated joint sleeve length depends on the actual needs of the electrical connection and the space requirements for conduit installation. The 20mm short version is suitable for connecting and protecting small cables, while the 200mm long version is mostly used for connecting larger cables or complex electrical equipment.