3 terminal L1-L2-L3 for 3 phase 440V, 60 Hz or 400V, 50Hz. The test circuit is overcurrent/short circuit protected by a 3 pole, 10A miniature circuit breaker.
2 terminals and 1 socket with earth, Schuko type for variable voltage 0-250V protected by a 2 pole 3A miniature circuit breaker.
2 terminals for variable voltage 0-30V AC protected by a 10A circuit breaker
2 terminals for variable voltage 0-28V DC protected by a 10A circuit breaker.
Note: Can be used for recharging of batteries.
2 terminals for low resistance conductivity or leakage testing.
2 terminals for high resistance conductivity or leakage testing