Schneider Electric RM17UBE15, OV/UV 65260VACDC 110-240V AC/DC 1C/O

The 1-phase DC voltage measurement and control relays RM17UBE monitor overvoltage and undervoltage in window mode. They feature a sealable cover to help protect the settings and a control status indicator LED. They are mostly used to protect electronic or electromechanical devices against overvoltage and undervoltage and for emergency power supply switching at abnormal conditions.