- Earth leakage relay type A
- 2 operation thresholds
- External toroidal transformer
- Configurable fail safe operation
- Adjustable tripping IΔn and delay time
- Front TEST and RESET buttons
- Automatic or manual resetting
- Flag indicator (ELR-2M type)
Measure, Counters, Signalization > Differential relays for LV > ELR-2 | ELR-2M
