DOLD 0058027 – SK9171.11/040 3AC400/230V.55-1.05UN | JUAL DOLD 0058027 – SK9171.11/040 3AC400/230V.55-1.05UN – Undervoltage Relay, 3-phase SK 9171 | Relay modules > Monitoring devices > Measuring relays / Monitoring relays > Measuring relays for voltage monitoring > SK 9171 > Undervoltage Relay 3-phase > Undervoltage Relay, 3-phase SK 9171 > SK9171.11/040 3AC400/230V,55-1,05UN