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- Highly accurate monitoring for network analysis
- Earth fault and short-circuit detection in all network types with fault direction display
- Extended switching function and communication via Ethernet

- Fault direction indicator with monitoring
- Detection of earth faults and short circuits for all networks
- Switching ComPass Bs 2.0 for controlling a switch-disconnector or circuit-breaker remotely

- Highly accurate monitoring
- Detection of earth faults and short circuits for all networks
- Error direction display

- Highly accurate monitoring
- Detection of earth faults and short circuits for all networks
- Remote signaling via RS485 / Modbus interface

- Load current monitoring
- Detection of earth faults and short circuits for NOSPE/ KNOSPE networks
- Error display without direction indication

- Short-circuit detection
- Earth fault detection for NOSPE/ KNOSPE networks
- Monitoring the variables current (I) and frequency (f)