• Compact 17.5 mm Wide • Multi-Voltage: Three Phase 3 Wire @ 208-480 VAC or Three Phase 4 Wire @ 120-277 VAC • Can be configured for 3 Phase 3 Wire or 3 Phase 4 Wire system • Protection against Phase loss, Phase Sequence, Phase Asymmetry, Under Voltage & Over Voltage • Selectable Under Voltage / Over Voltage, Asymmetry and Phase Sequence • LED Indication for all Faults & for change in dip switch settings during runtime for better security • Adjustable ON/OFF Time Delay in seconds / minutes • 1 C/O Configuration