Provide the copper connection between the line clamps and the earth clamps in portable earthing and short-circuiting devices.

Connection by crimped DIN cable lugs sealed by a 2nd crimping of the insulation;

TFK type : connection made with extra flexible PVC sheathed cable (ST11) for use from -25°C to +55°C.

TSF type : connection made with silicone sheathed cable for use from -40°C to + 70°C.