Feature:1. Applicable To SelfStarting Controller To Start The Unit, Reduce Black Smoke And Facilitate StartUp.2. External AntiInterference Is Strong, Can Reduce The Interference To The Unit Controller And Maintain Stable Operation Of The Unit.3. Actuator ShortCircuit Protection, Can Extend Service Life And Protect Your Safety.4. The Shell Of The Module Is Made Of Aluminum, And The Surface Is Treated With Spray Plastic, Which Is Firm And WearResistant.5. The Inside Of The Module Is Sealed With Epoxy Resin, MoistureProof, AntiVibration, AntiOxidation, High Reliability.Specification:Conditon: 100% Brand NewItem Type: Generator Speed ControllerMaterial: Aluminium+ResinColor: As Pictures ShownSize: Approx. 14.8 X 11.5 X 5Cm/5.8 X 4.5 X 2.0InApplication:&Nbsp;Suitable For Engine Pt (G) Fuel SystemSuitable For Normally Closed Engines Below 800KwModel: 4914091Working Voltage: 24±6V DcGrounding Method: Negative Ground (Body)Maximum Operating Current: 2.5A, 24VAmbient Temperature: 15-+55℃Relative Humidity: 0-95%Vibration: 25 Hz 2 MmPackage List:1 X&Nbsp;Generator Speed Controller