Specification BatteriesRequired : 1 Brand : SDRGEEK BulletPoint1 : >【Technical Parameter】Input voltage AC 100V-120V; Output voltage AC 0-120V adjustable; Max current 15A; Rated current 10A; 4000W is the maximum power when working under a resistive load, and the inductive load is 1/3 of the resistive load.**Note: only be used for AC. BulletPoint2 : >【15A Overload Switch】The speed controller is equipped with an independent switch for voltage control. When the instantaneous current exceeds 15 amperes, the switch will automatically power off. BulletPoint3 : >【Lightweight and Safe】The controller is equipped with an ABS flame-retardant insulating shell and a socket with a protective sheet. It is light and sturdy, preventing accidental touches to protect user safety, and has excellent safety performance, Plug and Play, making it very suitable for use in homes and shops. **Note: The controller power plug must be connected to the ground wire. BulletPoint4 : >【LED Voltage Display】Variable speed control adopts precision pressure regulating knob for voltage regulation,through the digital display screen,show the real-time output voltage, make the machine working voltage number clearer. BulletPoint5 : >【Wide Application】Variable speed controller can regulate speed, temperature, voltage and light, which is suitable for US standard A and B plugs, widely used in exhaust fans, electric furnaces, angle grinders, marble machines, blowers,drills, angle grinders,etc.***Not support (such as single-phase motors, asynchronous motors, dual-value capacitor motors, water pumps, negative pressure fans, centrifugal fans, etc.)voltage regulation. BulletPoint6 : !【Caution】AC speed controller for electric motor not suitable for smart home appliances with complex circuit boards. The maximum power for connecting inductive loads (such as fans and, routers, soldering irons, small motors) is about 1800W, and it is recommended to be within 1500W; The limit power for connecting resistive loads (such as electric stoves and heaters, stoves) is 4000W, and it is recommended that the loads be within 2000W. Color : 4000W CompatibleDevices : Milwaukee 18V M18 batteries ConnectorType : Proprietary CustomerPackageType : FFP ExternallyAssignedProductIdentifier : 5057803518916 ExternallyAssignedProductIdentifier1 : 0768470322540 ExternallyAssignedProductIdentifier2 : 768470322540 IncludedComponents : controller*1 InputVoltage : 15 volts ItemName : AC Motor Speed Controller, 100V~120V 15A 4000W Fan Variable Speed Controller with Overload Protection,Electric Motor Voltage Regulator for Router Rheostat Fan ItemPackageDimensions_Height : 14.605 centimeters ItemPackageDimensions_Length : 9.6012 centimeters ItemPackageDimensions_Width : 10.6934 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electric-motor-controls Manufacturer : SDRGEEK Material : Acrylonitrile Butadiene Styrene (ABS) ModelNumber : PW01 NumberOfItems : 1 OutputVoltage : 18 volts_of_direct_current PartNumber : SD-4000W-01 PowerSourceType : Battery Powered ProductDescription : Power Specifications at a Glance Input voltage range: 110-120V Maximum current capacity: 15A, rated current: 10A Supports a maximum resistive load of 4000 watts and an inductive load of 1500 watts ProductSiteLaunchDate : 2023-04-18T11:09:58.199Z Style : ON-OFF switch control SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 26111700 Voltage : 120 volts_of_alternating_current Wattage : 4000 watts