Amazon.com: SCHNEIDER ELECTRIC Contactor 600-Vac 18Amp Iec Plus Options LC1D18BL Closing Plate,Alum-Seals A Hub Opening : Industrial & Scientific
SymCom PumpSaver Plus 3-Phase Power Monitor/Overload Relay, Model 777-KW/HP-P2, 200-480V, 2-800 Full Load Amps (External CTs are required above 90A): Amazon.com: Industrial & Scientific