A connector terminal, comprising a unit-mountable connector, including, a connector body (102, 102') having an adapter engagement end and a unit engagement end (112, 112') opposite said adapter engagement end, a mounting member (114, 114') between the adapter and unit engagement ends for mounting the connector body (102, 102') to a unit; an insert extending through said connector body (102, 102'), said insert having an inner bore extending between a cable interface end and a unit interface end opposite said cable interface end, and a connector body interface portion between said cable interface and unit interface ends; and at least one double-sided contact received in said inner bore of said insert, wherein said cable interface end of said insert extends through and beyond said adapter engagement end of said connector body (102, 102'); and said unit interface end of said insert extends through and beyond said unit engagement end (112, 112') of said connector body (102, 102'); said double-sided contact having one end and an opposite end that is a unit termination end configured to terminate at least one conductor of the unit; characterized in that said one end of said double-sided contact is a cable termination end configured to terminate to at least one conductor of a cable, and the connector terminal comprising a cable sealing adapter mateable with said unit-mountable connector, said cable sealing adapter including a housing having a mating end configured to engage said adapter engagement end of said connector body (102, 102') and receive said cable interface end of said insert and a cable securing end opposite said mating end, said cable securing end being configured to terminate a cable, and said cable sealing adapter being devoid of any contacts, wherein said double-sided contact of said unit-mountable connector having one end that is a cable termination end configured to terminate to at least one conductor of the cable supported by said cable sealing adapter and an opposite end that is a unit termination end configured to terminate at least one conductor of the unit. a unit-mountable connector, including, a connector body (102, 102') having an adapter engagement end and a unit engagement end (112, 112') opposite said adapter engagement end, a mounting member (114, 114') between the adapter and unit engagement ends for mounting the connector body (102, 102') to a unit; an insert extending through said connector body (102, 102'), said insert having an inner bore extending between a cable interface end and a unit interface end opposite said cable interface end, and a connector body interface portion between said cable interface and unit interface ends; and at least one double-sided contact received in said inner bore of said insert, wherein said cable interface end of said insert extends through and beyond said adapter engagement end of said connector body (102, 102'); and said unit interface end of said insert extends through and beyond said unit engagement end (112, 112') of said connector body (102, 102'); said double-sided contact having one end and an opposite end that is a unit termination end configured to terminate at least one conductor of the unit; characterized in that said one end of said double-sided contact is a cable termination end configured to terminate to at least one conductor of a cable, and the connector terminal comprising a cable sealing adapter mateable with said unit-mountable connector, said cable sealing adapter including a housing having a mating end configured to engage said adapter engagement end of said connector body (102, 102') and receive said cable interface end of said insert and a cable securing end opposite said mating end, said cable securing end being configured to terminate a cable, and said cable sealing adapter being devoid of any contacts, wherein said double-sided contact of said unit-mountable connector having one end that is a cable termination end configured to terminate to at least one conductor of the cable supported by said cable sealing adapter and an opposite end that is a unit termination end configured to terminate at least one conductor of the unit.