... from 5A, 10A---80A. 1.Feature: EOCR-SS electronic overload relay is suitable for AC 50/60Hz, voltage up to 600VAC ... electrical by interrupting supplyEnvironmentTemp.RunRun-20+70 deg.oCStore-30+80 deg.oCHumidity45-85% RH,non-condsingInsulationBetween casing and circuits:Over ... % deposit, 70% balance against copy BL. 2012 New model EOCR Thermal Protection Relay