- Large thick heat sink for enhanced heat dissipation, enabling reliable operation under high current loads. - Easy 0-100% output voltage adjustment (nonlinear) to power a wide range of electric devices with controlled power. - Voltage regulator includes a voltage absorbing circuit that effectively protects the large power SCR, delivering longer service life and greater durability. - Button-based adjustment provides more stable and repeatable control than a traditional potentiometer. - New two-way large power silicon controlled rectifier, current up to 80 A, offering a solid solution to over-current in low-resistance loads such as electric stove wiring when cold. Use scenarios: - Controlling heating elements in kitchen appliances (stoves, hot plates) to limit current and prevent overheating. - Powering high-current loads such as DC motors or heaters in hobbyist or workshop projects that require adjustable voltage with protection. - Laboratory or testing setups that need a stable, adjustable high-current supply with protective features.