Version with four PTA clamps, designed for short-circuiting the three phases and the neutral, for connection to screw heads mounted on the bars or busbars of electric panels.
According to IEC 61230 standard.
Composed of:
- 4 insulated PTA earth clamps for phase and neutral short-circuiting.
- 3 copper PVC-insulated cables, 25 mm² cross-section, 1.2 m long for phase short-circuiting.
- 1 copper PVC-insulated cable, 25 mm² cross-section, 1.5 m long for neutral earthing.
- 1 copper PVC-insulated cable, 25 mm² cross-section, 2 m long for earthing.
- 1 5-way branch connector.
- 1 TT-38A earthing lathe.
- 1 plastic case for storing and transporting the equipment.

