The CK Safe-Loc 35 (1/2" 12.8mm) gas cooled cable connector system is an efficient and safe way to connect your TIG power cables. All electrical connections are insulated with a rugged poly-resin clamshell. The Tweco or Dinse style twist lock fitting are available. Many new inverter TIG power supplies use a dinse style connector replacing the old lug system. For use with: Lincoln Invertec V160-T, Invertec V205-T, Precision TIG 225 (3/8" 9.5mm), Squarewave TIG 200 series and Miller Syncrowave 180SD series and Syncrowave 200 series machines.