The H931 digital starter is suitable for controlling 380v pump motors between 0.75kw and 15kw and features an IP22 enclosure. The H931 digital starter will protect the motor in the following scenarios: Dry run, overload, transient surge, under and over voltage, pump stall, and short circuit. The H931 starter also features terminals for connecting the H931 starter to remote control devices through the RS485 protocol.