1,Electrify to run the engine. 2, Special protector to protect solenoid. 3, Approved by ISO9001:2008 ... to achieve the automatic control (starting up/shutdown) of diesel engine. 2,Working principle:Through pull in/reset of fuel solenoid to ... synchronizer, genset controller, power factor regulator, fuel solenoid, charger for engine start battery, actuator, speed controller, load sharing panel and so ...