Heat shrinkable sleeve for telephone cable, ISO9001:2008, Passed the TL cetificate. 1,ApplicationsRSBAQF is designed for using on pressurized cables with polyethylene and metal sheath. Both straight and branched ( max 3 in or out cables ) closures can be installed. The closure is suitable for aerial, buried and ducted applications, applications on polyethylene or lead sheathed cable in size up to ...