Generator Engine Controller Auto Start Stop Diesel Engine Controller Module Panel for Diesel Gasoline Engine Generator Item Type: Generator Engine Controller Material: Flame Retardant High Temperature Resistance ABS(UL94 V0,110 C) Weight: Approx. 241g/8.5oz Size: Approx. 8x8x7cm / 3.1x3.1x2.8in Power Supply: 277 VAC (Ph N) Main Frequency: 50 60 Hz Type of Power System: TN or TT AC Frequency: 0-100 Hz Measurement Category: CAT 2 Dc Power Supply Range: 9-33V DC 4.0-33V DC At the Same Time, the Current Consumption of Crank: 60 mADC Typical (Automatic Mode, Normal Power Supply) Up to 200mADC (Relay Output On) Total DC Current Output Rating: 10 ADC Total AC Current Output Level: 10 AAC Current Level of Each Output Terminal: 10 ARMS Operating Temperature Range:-20℃ (-4°F) to 70℃ (158°F) Storage Temperature Range:-30℃ (-22℃) to 80℃ (176°F) Maximum Humidity: 95% Non Condensation. Installation Opening Size: Approx. 68x68mm / 2.68x2.68in (Minimum) Accuracy: Generator Frequency: +/-0.5Hz Purpose: It is commonly used in ships, electric power, communication, and places where generators are needed.