Specification Brand : Walfront BulletPoint : 5pcs 2000W PWM AC Motor Speed Control Module Dimmer Speed Regulator 50-220V Adjustable Voltage Regulator BulletPoint1 : 【SPEED CONTROL KNOB】This knob can adjust motor speed and display in real time,it's easy to use BulletPoint2 : 【5 CONTROLLERS】There are 5 controllers in different power and you can choose the one you need BulletPoint3 : 【 FEATURES】It has compact size, high , wide speed controlling range, and long service life BulletPoint4 : 【BUILT-IN CAPACITOR】This speed controller has built-in capacitor, supporting CW/CCW rotation BulletPoint5 : 【APPLICATION】Widely used in packaging, printing, food, electronics, instruments, medical equipment, clothing industry production line for speed drive device CircuitType : 1-way ConnectorType : Screw Terminal ControllerType : Digital ControlMethod : touch ExternallyAssignedProductIdentifier : 7444731157399 ExternallyAssignedProductIdentifier1 : 0755752623624 ExternallyAssignedProductIdentifier2 : 755752623624 Horsepower : 90 watts IncludedComponents : 1 x motor; 1 x reducer; 1 x speed controller InternationalProtectionRating : IP54 ItemName : Adjustable 15-400W 5 Types Digital Motor Speed Controller AC 220V 50Hz Stepless Motor Speed Controller 0-1450rpm (250W) ItemPackageDimensions_Height : 12 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : 90w ItemTypeKeyword : motor-speed-controllers Manufacturer : WALFRONT Material : Copper ModelName : Walfrontrha4g0n79f-04 ModelNumber : WALFRONTrha4g0n79f-04 MountingType : PCB Mount NumberOfItems : 1 NumberOfPositions : 1 OperationMode : manual PartNumber : WALFRONTrha4g0n79f-04 ProductDescription : Features: 1.Speed Control Knob: This knob can adjust motor speed and display in real time. 2.There are 5 controllers in different power and you can choose the one you need. 3.It has compact size, high , wide speed controlling range, and long service life. 4.Built-in capacitor, supporting CW/CCW rotation. 5.Widely used in packaging, printing, food, electronics, instruments, medical equipment, clothing industry production line for speed drive device. 6.Connect COM and CW, the motor rotates in forward direction; connect COM and CCW, the motor rotates in reverse direction.