UNISPLICE⢠Single Sleeve, Full Tension, Type YDS-RLNI, are designed to splice ACSR as simply as all aluminum. Prefilled with PENETROX⢠joint compound, stripsealed, and capped to limit oxide growth and increase life of the connection. The UNISPLICE Type YDS-RLNI connectors are to be installed with the 644 or 444S family of nest and indentor tools only.