Phase Monitor – RL9877 – 0066881
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RL9877.11/120/61 3/N AC80-230/
Phase failure detection
Display of the failed phase via LED
Can be used with or without neutral conductor
| Contact assembly | 1 changeover |
|---|---|
| Measuring voltage | 3/N AC 80 – 230 V |
| Switching delay | 0 – 30 s |
