Sensor Power Induced from monitored current Insulation Class 300VAC RMS Frequency Range 50/60Hz Temperature Range -15° to 60°C (5° to 140°F) Humidity Range 10 - 90% RH non-condensing Accuracy ±2% full scale from 10% to 100% (selected range) Response Time 2 sec. Terminal Block Maximum Wire Size 14 AWG Terminal Block Torque (nominal) 4 in-lbs (0.45 N-m) Agency Approvals CE: EN61010-1:2001-2 CAT III deg. 2 basic insulation For applications requiring double or reinforced insulation please contact the factory