Theory:Solid State RelayUsage:General PurposeSize:MiniatureProtect Feature:SealedContact Load:High PowerRated load voltage:380VAC~400VACPower supply:220VACVoltage input signal:0-5VDC,0-10VDC,4-20mA,Current input signal:4-20mA,0-20mA,0-10mA,potentiometerRated load current:40A, 60A, 75A, 100A.Aux power:220Vacapplication:heatingDisplay:Analog displayType:digital typeprotection:fast fuse and over temperature protection Show More