1Professional Design: Diesel engine controller is designed to automatically start and stop the generator. 2Applicable: Generator engine controller module panel is suitable for gasoline and diesel generators of grade 1 to 3. 3Easy to Install: Generator engine controller module panel is designed to be installed on the front panel. 4Safety Protection: The generator engine controller module panel has generator protection, integrated alarm and warning. 5Widely Used: Generator engine controller is mainly used in places where generators are needed, such as ships, electric power, communication, etc. 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 Generator Voltage: 277 VAC(Ph-N) 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 (-4F) to 70 (158F) Storage Temperature Range:-30 (-22) to 80 (176F) Maximum Humidity: 95% Non Condensation. Installation Opening Size: Approx. 68x68mm / 2.68x2.68in (Minimum) Accuracy: Phase Voltage: 2%+1V Generator Frequency: +/-0.5Hz Purpose: It is commonly used in ships, electric power, communication, and places where generators are needed. 1 x Generator Engine Controller 2 x Accessories 1 x Manual