Multifunction current control relays RM35JA3-MW monitor both undercurrent events (with or without memory) and overcurrent events (with or without memory). They feature a sealable cover to help protect the settings and a control status indicator LED. The RM35JA--MW most common applications are excitation control of DC machines; load state control of motors and generators; control of current drawn by a 3-phase motor; control of pump draining (undercurrent); control of overtorque (crushers); monitoring of heating or lighting circuits; monitoring of electromagnetic brakes or clutches.