DOLD 0050376 – IL9171.12/040 AC400/230V .55-1.05UN | JUAL DOLD 0050376 – IL9171.12/040 AC400/230V .55-1.05UN – Undervoltage Relay, 3-phase IL 9171 | Relay modules > Monitoring devices > Measuring relays / Monitoring relays > Measuring relays for voltage monitoring > IL 9171 > Undervoltage Relay 3-phase > Undervoltage Relay, 3-phase IL 9171 > IL9171.12/040 AC400/230V ,55-1,05UN