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4000W High Stepless Speed Controller Switch Portable Motor Controller Voltage Regulator Electric Tools Governor for Angle Grinder Exhaust Fans Tungsten Filament Bulbs Marble Machine Electri

<ul><li>【Multi-functional Stepless Speed Control】: With stepless speed regulation function, it can not only be used for angle grinders, marble machines, exhaust fans, electric heaters, and other tools and home appliances for speed regulation, but also can be applied to resistance of electric heaters, motor fans and other devices for voltage and regulation, and even adjust brightness, temperature and other parameters, its application is extremely wide.</li><li>【Safety Protecting Design】: Adopts ABS flameretardant housing which provides high-temperature resistance, compression resistance, and high insulation properties, to ensure safety of use process. With overload and short circuit protections, built-in overload and independent switch to control input and output voltage, to replace boat switch and fuse, effectively prevents equipment damage caused by overload or short circuit.</li><li>【Precise Voltage Regulation & Voltage Display】: Equipped with a highly precise potentiometer regulator system, which ensures high accuracy and stability of voltage regulation; at same time, equipped with a high-precise voltmeter, which displays output voltage in real-time, so that user can accurately grasp working status of equipment.</li><li>【Outstanding Cooling Performance & Portability】: Equipped with multiple efficient cooling vents and a powerful fan cooling system, it can effectively dissipate heat generated during operation, ensuring stable operation for a long time and avoiding overheating problems. humanized handle design on both sides greatly enhances handling convenience of machine, allowing you to carry and move it easily, realizing perfect integration of functionality and practicality.</li><li>【Humanized Details】: Compact model, easy to carry, specially designed with a hookbuckle, which makes it easy to use an angle grinder when operator hangs toolkit or tool belt to improve efficiency, reflecting humanized care.</li></ul>

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This angle grinder speed controller is a versatile electronic voltage regulator and speed controller with multi-function, safety, and convenience. With stepless speed regulation function, it can not only be used for angle grinders, marble machines, exhaust fans, electric heaters, and other tools and home appliances for speed regulation, but also can be applied to resistance of electric heaters, motor fans and other devices for voltage and regulation, and even adjust brightness, temperature and other parameters, its application is extremely wide. With its strong functional compatibility, safety protecting mechanism, precise voltage regulation capability, and humanized design, it has become a very cost-effective and practical speed controller product.---- ---- Features:---- 【Multi-functional Stepless Speed Control】: With stepless speed regulation function, it can not only be used for angle grinders, marble machines, exhaust fans, electric heaters, and other tools and home appliances for speed regulation, but also can be applied to resistance of electric heaters, motor fans and other devices for voltage and regulation, and even adjust brightness, temperature and other parameters, its application is extremely wide. ---- 【Safety Protecting Design】: Adopts ABS flameretardant housing which provides high-temperature resistance, compression resistance, and high insulation properties, to ensure safety of use process. With overload and short circuit protections, built-in overload and independent switch to control input and output voltage, to replace boat switch and fuse, effectively prevents equipment damage caused by overload or short circuit.---- 【Precise Voltage Regulation & Voltage Display】: Equipped with a highly precise potentiometer regulator system, which ensures high accuracy and stability of voltage regulation; at same time, equipped with a high-precise voltmeter, which displays output voltage in real-time, so that user can accurately grasp working status of equipment.---- 【4000W High & Regulation Knob】: 4000W high design can meet use of various types of high devices, while using a precise potentiometer regulator, through a turn of regulator to achieve easy speed regulation, energy saving and saving, simple and practical operation.---- 【Humanized Details】: Compact model, easy to carry, specially designed with a hookbuckle, which makes it easy to use an angle grinder when operator hangs toolkit or tool belt to improve efficiency, reflecting humanized care.---- ---- Warm tips: Products inside circuit board and capacitive electronic elements can not be used, bedside clip fans, miniature fans, small ceiling fans, LED energy-saving lamps, microwave ovens, induction cookers, microwave ovens, washing machines, rice cookers, aquarium pumps, brushless synchronous motors and so on.---- ---- Specifications:---- Name: Electronic Voltage Regulator---- Material: ABS---- Maximum : 4000W (load 2000W)---- Maximum current: 10A, 15A (optional)---- Item size: 120 * 65 * 55mm / 4.72 * 2.56 * 2.17in---- Package size: 145 * 120 * 115mm / 5.71 * 4.72 * 4.53in---- Package weight: 420g / 0.93lb---- ---- Packing List:---- 1 * Electronic Voltage Regulator

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