Single phase prevention with Auto Restart facility.DRY RUN protection. Single click PUSH button facility for DRY RUN setting.LED indicators for simple understandingCan be easily used along with motors up to 30 HP power, Submersible pumpsGoes easily along with DOL, STAR DELTA starters.AUTOMANUAL switches for better portabilityUniversal design for ease of accessAn ISO 9001:2015 certified product