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Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Drill Variable Voltage Regulat Wide Application: The speed controller can regulate speed, temperature, voltage and light, widely used in exhaust fans,AUGFJFJFDVDF 
Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Drill Variable Voltage Regulat 【High Precision Display】- The fan speed control adopts precision pressure regulating knob for voltage regulation, with h
PWM DC Motor Speed Governors with Digital Display Smart Electronic Components Au Model Number: DC Motor Speed Regulator. Setting Frequency: 1-100khz Can Be Set. Frequency 1-100KHZ can be set. Support MBAEXUE BAEXUE Electronic Voltage Governor AC Motor Speed Controller, Variable Voltage Regulator Switch, LED Display, 4000W Max, 
320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runBest Value Spacnana 
DC Motor Speed Controller, Combines Electronic DC Governor with Overcurrent for 220 to 200VDC Motor Control Switch Speed [Compact Design] This speed controller boasts a compact size, making it ideal for space-saving installations while offerEMSea 
EMSea PWM DC Motor Speed Controller Module 12V 24V 36V 48V Adjustable Speed PWM Electronic Governor Controller Regulatio This DC motor speed controller uses PWM speed control technology (pulse width modulation), which is characterised by hig320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runaikoolwer aikoolwer AC Motor Speed Controller 220V Variable 4000W Max 10A Voltage Regulator Overload Protection Led Display Univer [Convenient Indicator Light] The speed regulator comes with indicator light, providing a visual and indicating the opera320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runGeneric Electronic Voltage Governor AC Motor Speed Controller 4000W with LED Display, Variable Voltage Regulator , Overload Prot 💥 3-bit digital tube voltage displayJectse Motor Speed Controller, 12-36V 30A with Reverse Variable Output Control Switch for 550 775 795 895 Motors, Electronic Go WITH REVERSE: Motor speed controller support CW and CCW rotation, simple key switching to achieve CW and CCW rotation, s320A Electric Speed Controllers with Brake Electronic Governors for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runQANYEGN 10000W AC Voltage Regulator, SCR Electronic Voltage Regulator, Motor Speed Control Thermostat for Electrical Equipment Aluminum Enclosure: Safety and practicality are our primary design considerations. Our AC regulators come standard with320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runYieidui Yieidui PWM Speed Controller 4Pin PWM Fan Governor USB Type-C Power Supply DIY Watercooling Cooler Easy Install Easy to Features: This PWM Speed controller support 12v standard fan speed control, also support computer water cooling PWM pump320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S -AU 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runZicojia Zicojia PWM Speed Controller 4Pin PWM Fan Governor PWM Governor USB Type-C Power Supply DIY Watercooling Cooler Option, Features: Designed for 12V 4-wire PWM fan/pump.Built-in DC-DC booster circuit.320A Electric Speed Controllers with Brake Electronic Governors for HSP HPI 3S A 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runGeneric Daseeme Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Variable Voltage Regul Overload and Overvoltage Protection: The variable speed fan controller is equipped with an independent to control voltag320A Electric Speed Controllers with Brake Electronic Governors for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runMEFESE MEFESE Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Drill Variable Voltage Wide Application: The speed controller can regulate speed, temperature, voltage and light, widely used in exhaust fans,320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runWINGONEER WINGONEER AC 220V 4000W High Power SCR Electronic Voltage Regulator Governor Dimmer Thermostat Speed Controller Adopts double insulation; there will be no electric leakage if short-circuit or SCR burn out.320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runFuchooky DC Motor Speed Controller 60A PWM HHO RC Control 12V 24V 48V Motor Governor for Production Line Conveyor Belt Pipeline E [STURDY AND DURABLE MATERIAL] This motor speed controller is made of sturdy material, ensuring durability and robustnessPWM DC Motor Speed Governors High Precision Smart 6-60V Electronic Components Model Number: DC Motor Speed Regulator. Setting Frequency: 1-100khz Can Be Set. Frequency 1-100KHZ can be set. Support MKcolly Kcolly Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Drill Variable Voltage Wide Application: The speed controller can regulate speed, temperature, voltage and light, widely used in exhaust fans,AU 320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S 320A two-way electronic governor belt brake (have waterproof function). This advanced technology ensures your models runRIZGHWOY RIZGHWOY Governor for Electronic Speed Control 3044196 for The Generator Speed Control Plate: Stable and Performance [Premium quality] electronic speed controller 3044196 with stable performancePWM DC Motor Speed Governors with Digital Display Smart Electronic Components Model Number: DC Motor Speed Regulator. Frequency 1-100KHZ can be set. Setting Frequency: 1-100khz Can Be Set. Add to FaLAPOOH LAPOOH Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Drill Variable Voltage Wide Application: The speed controller can regulate speed, temperature, voltage and light, widely used in exhaust fans,320A Electronic Governors with Brake Motor Speed Controllers for HSP HPI 3S Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for AnLabymos Labymos Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Variable Voltage Regul Wide Application: The speed controller can regulate speed, temperature, voltage and light, widely used in exhaust fans,Baxnore Baxnore Motor Speed Controller, Electric Motor Speed Regulator, Variable Speed AC Motor Controller, Motor Speed Governor Speed Range: The motor governor offers a speed control range of 90-1400r/min and 90-1700r/min at 50/60Hz; This wide rangSenzooe 2PCS AC 0-220V 4000W SCR electronic voltage regulator governor dimmer thermostat Motor speed controller 2PCS AC 0-220V 4000W SCR electronic voltage regulator governor dimmer thermostat Motor speed controllerNutriEss Electronic Speed Controller Waterproof Brushless ESC Electric Governor Long Line 60A High Current Capacity for 1/10 Remo [HIGH CURRENT CAPACITY] The 60A Electronic Speed Controller boasts a high current capacity of 100A DC and an 800A explosMUNEFE MUNEFE 6V Geared Motor, Geared Drive Motor, Mini Speed Reduction Electric Motors with Governor for Electronic Locks and HIGH PRECISION METAL GEARS ENSURE SMOOTH RUNNING:The geared motor utilizes high precision metal gears and a stainless stOimzzr Oimzzr Electronic Voltage Governor AC Motor Speed Controller Electric Router Exhaust Fan Grinder Drill Variable Voltage ✅Wide Application: The speed controller can regulate speed, temperature, voltage and light, widely used in exhaust fans,NutriEss Electronic Speed Controller 60A Waterproof Brushless ESC Electric Governor High Performance Durable for 1/10 Remote Cont [PREMIUM WATERPROOF DESIGN] Crafted with high-quality waterproof and dustproof components, this Electronic Speed ControlTorvex Torvex Speed Regulator, Engine Governor, Generator Controller, Electronic Governor Generators Engine Speed Control Regul The electronic speed governor has increased power and can directly drive an engine above 500KW.SING F LTD SING F LTD DC1.8-15V 2A PWM Motor Speed Controller Low Voltage Regulator Module Governor Adjustable Driver with Rotatabl Motor Speed Controller: Ultra-low voltage dc motor governor with a adjustable rotatable control knob.NutriEss ESD5500E Engine Electronic Governor Generator Set Slow Start Idle Speed Controller 12V 24VDC Aluminum Alloy Shell Wide R [WIDE COMPATIBILITY] The ESD5500E Engine Electronic Governor features a fully electronic closed-loop design, making it cBaxnore Baxnore DC Motor Speed Controller, Plastic Motor Speed Regulator, RC Motor Controller, PWM Motor Governor for Electronic Versatile Compatibility: This speed controller works with various general-purpose DC brushed motors; It provides dependaOxtxuzdm USB Fan Speed Controller Adjustment Fan Power Adapter Speed Control Governor Speed Control Cable For Blowers Celling Fan This easy to use USB fan speed regulator ensures your electronic devices remain cool and perform at their bestPeakloong Peakloong PWM Speed Controller 12V 4Pin PWM Fan Governor USB Type-C Power Supply DIY Watercooling Cooler with 1 to 3 Ada This PWM Speed controller support 12v standard fan speed control, also support computer water cooling PWM pump head speefasient PWM DC Motor Speed Controller Switch Volt Regulator LED Dimmer 5V-28V Made with high quality circuit board which ensures a longer service life.Jectse 5000W DC Motor Speed Controller，10-50V 100A DC Motor Speed Controller PWM Control Switch Governor PWM Speed Regulator This simple and easy-to-use DC motor speed controller has an elegant appearance and stable performanceEacam 1250B Electronic Speed Switch PWM Monitor Dimmer Governor, DC Motor Speed Controller with Low Loss for Electromagnetic S [Designed for Dc Motor Speed Adjustment] The speed controller is engineered to precisely control the speed of dc motors,Baxnore Baxnore DC Motor Speed Controller, ABS PWM Governor, Adjustable Speed Regulator, DC Motor Governor for Electronic Equipm Control: Equipped with a start-stop button, this device offers seamless control; It can also be linked to an external swDomary DC Motor Driver Motors Governor High Voltage Electronic Stepless Speed Switch DC220V 500W [User-friendly Design] Motor speed regulator with 500k knob switch for intuitive and straightforward operation.TTOCAR 6V 12V 24V PWM DC Motor Speed Regulator, PWM DC Motor Speed Controller Digital Display Motor Governor PWM Controller Spe Infrared Remote Speed Governing: Adjust the motor speed precisely with the convenience of an infrared remote. The PWM duGreartisan Greartisan 12V-40V 10A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Military grade board for PCB!eMagTech eMagTech 2pcs Mini PWM Speed Controller Low Voltage DC 3V-35V 5A 90W Governor LED Dimmer Controller Switch Motor Speed C The mini PWM motor speed regulation switch module can not only be used to regulate the speed of 3-35V DC motors, but alsIS Fan Temperature Controller, ICSTATION DC 12V PWM 4-Wire Fan Speed Controller Module with Temperature Probe Digital Displ Fan Speed Regulator: This device is a 4 wire temperature-controlled fan speed regulator that allows for automatic or manIS Fan Temperature Controller, ICSTATION DC 12V PWM 4-Wire Fan Speed Controller Module with Temperature Probe Digital Displ Fan Speed Regulator: This device is a 4 wire temperature-controlled fan speed regulator that allows for automatic or manYDuupxe Motor Speed Controller PWM 6-90V Brush Motor Speed Control PLC 15A Governor Volt Display This PWM DC motor speed controller is suitable for DC 6‑90V motorStarrypxl 6V Geared Motor Turbo Mini Speed Reduction Electric Motor with Governor JGY370 High Precision Metal Gear Stainless Iron [HIGH PRECISION METAL GEAR] The 6V geared motor is equipped with metal gears and a stainless iron hardened output shaftYINETTECH YINETTECH 2PCS DC Motor Speed Controller 1803BKW 1.8V 3V 5V 6V 12V 2A 32x35mm PWM Electronic Governor Controller for DC Model Number: 1803BKW ensures reliable performance tailored for various applications.Mingzhe ESD2210 12 Electronic Genset Speed Controller Generator Engine Governor Control Panel [Precise Engine Speed Control] The esd2210 12 generator speed controller ensures fast and precise response to transientYsyaxsyt Ysyaxsyt 2 Channel 4 Wire DC 12V 24V 48V PWM Motor Fan Speed Controller Digital Display Governor Temperature Control 2. Dual temperature control, in turn show the temperature of the two channels (-9.9℃ to 70.1℃, error Less than 1℃)YLSDSW Fan Speed Control Module,DC 12V 3A 4-Pin Fan Temperature Controller Automatic Temperature Controller NTC Sensor ，for Adj Automatic Temperature Control: Our Fan Speed Control Module is equipped with a temperature controller that can automatiYDuupxe Electronic Engine Speed Controller Governor Quick Response Generator Control Board 24V QUICK RESPONSE: The engine speed controller responds quickly and accurately to the instantaneous load change.QINIZX DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire F This DC12V governor can be controlled according to the ambient temperature of the fan speed, no manual control, automatiSouiWuzi Fan Rotary Switch, 4-Position 3-Speed Fan Selector Switch Governor with Button, 45°Rotate Governor with Knob for Electri Size: The size of the switch is 3.1x3.1x4.4 cm/1.22x1.22x1.73 inches, which is moderate in size and can be compatible wiQINIZX DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire F This DC12V governor can be controlled according to the ambient temperature of the fan speed, no manual control, automatiBrilluxa Brilluxa Engine Speed Regulator, ESD5500E Generator Control Module, 12V/24V Electronic Speed Governor for Genset Engines The electronic speed governor is mainly used in generators to solve the problem of black smoke caused by rapid refuelingCerlyiont Engine Speed Control Unit Controller, S6700H Speed Control Unit Engine Governor, 20VDC for Electronic Governor Gasoline PRECISE SPEED CONTROL: This speed governor is engineered to deliver rapid and accurate response to changes in transientHyuduo DC24V Governor Speed Control Board for Generator, 4913988 Controller Generator Set, IDEL is an idle speed adjustment potentiometer, forward rotation is rising, reverse rotation is falling.EMSea EMSea DC 12V 3A 4-Wire Fan Speed Control Module Set Temperature Controller Governor Module for Adjust Fan Speed Fan Spee Automatic Temperature Control: Our Fan Speed Control Module is equipped with a temperature controller that can automaticDpofirs PWM Fan Speed Controller, DC 12V/24V PWM 2/3/4 Wire Fan/Motor Speed Controller with Auto Stop, Adjustable Mode, Fixed Mo PWM Speed Controller: This PWM fan speed controller adopts PWM control technology to realize temperature control and speXTevu XTevu Motor Speed Controller, Iron Generator Electronic Control Module, Generator Electronic Speed Governor, Suitable fo The electronic speed governor is mainly used for generators to solve the problem of black smoke caused by rapid refuelinBrilluxa Brilluxa Electronic Engine Governor, ESD5500E Speed Controller, Generator Control Board for Genset Engine Management Closed Loop Design: The governor adopts a fully electronic closed loop design, which can control a variety of engines, hXWLXJHLM Compatible for DJI T50 Agricultural Drone ESC Speed Controller, Electronic Governor Avionics Module Replacement Part(90 Precision Motor ControlQINIZX DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fans Temperature Control Governor with Se 1. PWM speed controller adopts PWM control technology to realize temperature control and speed regulation. The fan speedEMSea EMSea 4pcs PWM DC5V-16V 10A Motor Speed Controller Voltage Regulator Stepless Speed Regulator Suitable for Dc Motor Fan Speed ??Controller Parameters: Supply voltage: DC5~16V, continuous current: 10A, efficiency: maximum efficiency 98%.Peakloong Peakloong PWM Speed Controller 4Pin Fan Speed Controller USB Type-C Power Supply DIY Water-Cooling Cooling for 4-Wire 12 This governor input port is USB Type-C female.Output is standard PWM 4pin fan port.TENOL TENOL PWM Speed Controller Accessories 4 Pin 12V Fan Pump Small Knob Adjustment Watercooling Cooler PWM Fan Governor Fan Complete Package: The package includes 1pc PWM speed controller and 1pc cable, providing everything you need to get starNutriEss Electronic Engine Speed Controller High Performance Quick Response Stable Generator Speed Governor ESD5520E 12V 24VDC fo [VERSATILE APPLICATION] This Electronic Engine Speed Controller features a fully electronic closed-loop design, making iNDNCZDHC NDNCZDHC DC10‑60V Motor Speed Controller Switch PWM Electronic Governor High Power Drive Module 20a Module Size 77 X 45 Wide Voltage Range: The input voltage of the motor speed controller is DC10‑60V, suitable for 12V 24V 36V 48V and otherCerlyiont 3044196 Generator Speed Controller, 1KHz to 6.5khz Electronic Speed Controller Governor, - 40-85 Operating Temperature R 【HIGH QUALITY SPEED CONTROLLER】: Built with materials and advanced closed-loop control technology, this 3044196 electronXTevu Electronic Engine Speed Controller ESD5500E Engine Electronic Governor d iesel Generator Set Slow Start Idle Speed Contr Closed Loop Design: The governor adopts a fully electronic closed loop design, which can control a variety of engines, hYosoo Electronic Control Motor Governor, Professional High Accuracy Low Noise Generator Speed Control for Genset Control for P [Precise Speed Control] : Ensures fast, precise response to load changes for optimal performance.Thunder Parts EG2000 | Electronic Engine Speed Controller Governor | Generator Control Regulator | Generator Engine Speed Controller G WIDE FREQUENCY RANGE: The speed regulator of Generator Control Panel has a wide frequency range and a maximum current ouYsyaxsyt Ysyaxsyt Computer Case 12V Miner Fan Speed Controller 8-Channel Fan Hub PWM High-Power Violent Fan Controller Regulating This governor can supply power to , and rotating the potentiometer can adjust the speed of at the same time.NDNCZDHC Electronic Engine Speed Controller Governor Generator Genset Parts, ESD5221 Speed Controller Universal Board Motor Contr AFTER-SALES: If you encounter any quality problems after purchasing this product, please contact us in time, we will serZLXHDL Engine Speed Cntroller, ESD5520E Electronic Engine Speed Governor, Aluminum Alloy Shell, Prevents Voltage Fluctuations, Wide Application: The Electronic Engine Speed Controller ESD5520E 12V 24VDC is designed with a fully electronic closed lYsyaxsyt Ysyaxsyt Computer Case 12V Miner Fan Speed Controller 8-Channel Fan Hub PWM High-Power Violent Fan Controller Regulating This governor can supply power to , and rotating the potentiometer can adjust the speed of at the same time.XTevu XTevu Electronic Governor, Generator Speed Control Regulator, Engine RPM Regulator Unit 3062322, DC12V 24V Engine Contro The electronic speed governor has increased power and can directly drive an engine above 500KW.AKLOSIPY AKLOSIPY Dc 12v Four Wire Tat Pwm Fan Speed Controller Governor Module for PC Correct Layout It Tes Manual Pace Law Andf GOOD DESIGN It tes manual speed regulation and automatic temperature control and speed regulation function.YOURRYONG 5PCS 10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Contro Brilluxa Engine Speed Controller, Electronic Governor for Generator, Speed Regulator EG2000, 12 / 24VDC Generator Speed Control B The speed regulator has a wide frequency range and a maximum current output of 15A.Generic Generator Speed Controller, 3062322 Electronic Control Governor, Low Noise Interference Resistant Garden Tools Possess low smoke, low noise, meet the requirements of environmental protection, improve people feelingMarhynchus Marhynchus VFD Single Phase to 3 Phase 380V Variable Frequency Drive 7.5KW Frequency Converter for Motor Speed Control GOOD STABILITY - Built in filter, and adopt V/F open loop control mode, with PWM control output voltage regulation mode,BEBALETY Speed Controller Regulator Governor Electronic Generator Set Accessories Industrial Parts ESD5522E Entitled with high performance according to strict rule, such a speed controller is stable and durable.OTOTEC OTOTEC 3 Pin 4 Pin Chassis Fan Pressure Regulating Governor PWM PC Chassis Cooling Fan Hub 8 Way Splitter DC12V Speed Co Function: PC hub governor can supply power to 8 fans and can be connected to 8 3pin/4Pin fans to solve the shortage of mXTevu Electronic Speed Controller Governor, Generator Speed Controlle, 3044196 Generator Speed Control Board 1KHz to 6.5khz High quality 3044196 electronic speed controller, stable performance.Jimcat star 2PCS PWM DC 6-60V 12V 24V 36V 48V 30A 1500W PWM DC Motor Speed Controller Speed Stepless Governor Regulator with Start S 2PCS PWM DC 6-60V 12V 24V 36V 48V 30A 1500W PWM DC Motor Speed Controller Speed Stepless Governor Regulator with Start SXTevu XTevu Electronic Engine Speed Controller Governor Generator Genset Parts ESD5221 Universal Board Motor Control Governor Using this product can perfectly replace expensive imported products.LICAEVEY Manual PWM Fan Speed Controller with Knob for 2 3 4 Wire PC Fans and Water Pumps - 6A Max, 4-Pin Interface, Variable Spe Versatile PWM Speed Control: Manually adjust fan or water pump speed precisely using the rotary knob. Functions as a PWMXTevu XTevu Electronic Engine Speed Controller Quick Response Stable Governor Generator Speed Controller Panel Genset Parts ES Wide Application: Fully electronic closed loop design, this speed controller can control a variety of engines.BEBALETY 4914090 Electronic Governor Diesel Speed Control Board Module Generator Accessories The actuator has short-circuit protection to extend service life.Gearwell Gearwell 12V 24V Generator Speed Controller, 3044196 Generator Control Panel Electronic Engine Speed Controller Governor [SUPERIOR COMPATIBILITY] APPLICABLE MODEL: 3044196 generator speed controller, suitable for EFC3408324 DYNA2000 DYNA2500Filfeel DC8-60V 2 Channel PWM 4-Wire Fan Temperature Controller Speed Governor Display Module, PWM Driver Module Internal Fans C SPEED MEASUREMENT: 10‑9990 rpm, if the speed is greater than this, it will always display 999, the resolution is 10 rpm,VGOL VGOL 4 Knob Cooling Fan Speed Controller PC 8 Channels Fan Hub Radiator for PC Computer Water Cooling System PC Fan Cont 3Pin/4Pin Fan Hub : It can connect 8 fans at the same time. After connecting to SATA Interface for power supply, it canReland Sun Reland Sun 1Pcs LA42DWQ-22 22mm 1k-100k ohm Governor Rotary Potentiometer Inverter Converter Resistance Variable Frequen Product name : potentiometer; model : LA42DWQ-22 ; Type : rotary potentiometerGearwell Gearwell DC Motor Speed Controller, 750W Adjustable Motor Governor, 1HP Motor Control Module, Variable Speed Regulator f The speed controller has a clear scale, which can accurately understand the current and voltage conditions and adjust thHyuduo Hyuduo Gear Motor, JGY370 6V Geared Motor, Mini Speed Reduction Electric, with PWM Speed Control, for Electronic, Scienc [WIDE APPLICATION] This geared motor is suitable for various electronic devices, such as electronic locks, range hoods,XTevu XTevu Engine Electronic Speed Controller, Generator Governor Control Module, Compatible with Cummins 3044196, Engine RPM Application: Engine electronic speed controller is specially designed for Cummins Generator, the replacing manufacturerAswalling Aswalling 4X Fan Speed Controller 4Pin PWM Fan Governor Type-C Power Supply DIY Watercooling Cooler High Power PWM Fan G This PWM Speed controller support 12V standard PWM fan (4Pin fan) speed adjustment, also support computer water coolingAswalling Aswalling 1 PC DC 5V 12V Adjustable PWM Fan Speed Controller New Knob Switch 2/3 Wire Fan Speed Governor Noise Reduction 4. The starting speed can be adjusted, and the use effect is goodBrilluxa Brilluxa Electronic Engine Speed Controller Governor Generator Genset Parts ESD5520E 12V 24VDC Aluminum Alloy Generator Wide Application: Fully electronic closed rings design, this speed controller can control a variety of engines.BEBALETY Speed Controller Regulator Governor Genset Parts Electronic ESD5570E for Generator Set Supports adjustable speed and working idle speed, speed controller is improved for more durability.Be In Your Mind Be In Your Mind 2PCS Rotary Switch 4 Positions 3 Speeds Rotary Gear Switch Speed Rotary Selector Device Rotary Switch Go 4-position rotary switch, the gears of this model are: off, L-1, L-2, L-3.ECSiNG ECSiNG 3 Pin 4 Pin Fan Adapter PWM PC Chassis Cooling Fan Hub 8 Way Splitter DC12V Speed Controller Governor with 6 Pin Expand Fan Interfaces : 1 to 8 splitter 8 way 4-pin and 3-pin PWM fan power supply extension hub, it provide a better po