Substation Cable Jointing

Substation Cable Jointing

At SPEC Ltd our highly skilled team has in-house access to all the necessary technology to enable us to work professionally on cable joint or cable termination projects up to 66000 volts in various locations from the UK to Eastern European oil terminals, to offshore oil fields.

Our highly experienced team of HV/LV cable jointers are typically able to undertake work on projects, up to 66kV, on typical 3 core and 1 core cables such as XLPE, PILC, PILCSWA, EPR ETC, using heat shrink or cold applied technology where possible, with following combination of cable joints or termination.


  • Straight through joints
  • Trouser or loop joints
  • Dissimilar sized combination joints
  • Breach joints
  • Trifurcation joints
  • Straight forward heat or cold applied terminations
  • Transition joints
  • Trifurcating transition joints

24/7 call out service.
Available 365 days of the year.