CONTACTORS - SOLID STATE 1-POLE DIN-RAIL MOUNT SSR, ZERO-CROSS SWITCHING VIA BUS INTERFACE (NRG), REAL-TIME DATA (A, V, W, HZ, KWH, HRS) AND MONITORING, OPERATING VOLTAGE (UE): 42 - 660 VAC (1200 VP), RATED CURRENT (IE): 30 AAC, BUILT-IN OVERVOLTAGE PROTECTION