Power monitoring relays
- G3000 - Frequency relay
- G3100 - Voltage relay (1 Phase under or overvoltage)
- G3300 - Voltage relay (3 Phase under or overvoltage)
- G3600 - Voltage relay (1 Phase under and overvoltage)
- T3000 - Frequency relay
- T3100 - Voltage relay (1 Phase under or overvoltage)
- T3200 - Insulation monitoring relay
- T3300 - Voltage relay (3 Phase under or overvoltage)
- T3500 - Frequency deviation relay
- T8400 - Blackout limiter