The following quantities can be tested with the adapter in combination with test instruments which are intended for the performance of the respective tests:

Electrical Devices

• Protective conductor resistance
• Insulation resistance (measurement of L1, L2, L3 and N short-circuited to PE)
• Equivalent leakage current

Extension Cables

• Protective conductor resistance
• Insulation resistance (measurement of L1, L2, L3 and N short-circuited to PE)
• Function test for single and 3-phase extension cables including testing for conductor continuity, short-circuiting and polarity reversal (clockwise rotation) – simple with insulation resistance measurement with rotary selector switch

1 VL2 E test adapter
1 operating instructions
1 plug insert per EN 60320 C13 for C6 sockets (non-heating devices, 10 A to 2.5 A IBM plug)