DOLD 0066427 – RN9877.11/010/61 3AC175-525V 4-20% | JUAL DOLD 0066427 – RN9877.11/010/61 3AC175-525V 4-20% – Phase monitor RN 9877 | Relay modules > Monitoring devices > Measuring relays / Monitoring relays > Multifunctional measuring relays > RN 9877 > Phase indicator > Phase monitor RN 9877 > RN9877.11/010/61 3AC175-525V 4-20%