| Item Description | 3-PHASE sequence and phase loss and undervoltage detection, plug-in module, SPDT / 3-PHASE monitoring relay for phase sequence and phase loss detects when all phases are present and have the correct sequence knob-adjustable undervoltage detection measures own power supply power supply range: 208 to 240, 380 to 480 and 600 to 690 VAC (±15%) output: 8 A SPDT relay normally energized for mounting on DIN-rail in accordance with DIN/EN 50 022 (DPA03) or plug-in module (PPA03) 22.5 MM EURONORM housing (DPA03) or 36 MM plug-in module (PPA03) LED indication for relay and power supply on |