Bulletin 857 Motor/Feeder Protection Relay, 40...265Vac/dc Supply Voltage, COM Port 1 has RTD glass fiber interface for 857-RAA (857-VCMRTD) has COM Port 2 has Built in RJ45 10-Mbps Ethernet InterfaceRéférence : 857-3C6ANL🏭 0Demande de devis
