This high-power electronic voltage regulator for ultimate control
Experience precise voltage regulation with this robust 4000W silicon-controlled module designed for industrial and household applications. Its sleek, functional aesthetic combines a durable aluminum housing or shell-less design, emphasizing safety and ease of installation. The front features a high-quality black control knob bordered with a blue ring, allowing for smooth adjustment from 10V to 220V AC, ensuring optimal operation across various resistive loads like electric heaters and incandescent lamps. The module's compact size—85mm by 55mm by 38mm—fits seamlessly into your existing setup, while its high-efficiency construction surpasses 90%. Built with premium components such as a 41A imported thyristor, dual surge protection capacitors, and a high-temperature resistant FR-4 circuit board, this regulator guarantees longevity and consistent performance in demanding environments.
Keys features of this high-power voltage regulator
- Power capacity of 4000W resistive load, ideal for industrial heating and lighting applications, with a recommended 2000W for long-term use at room temperature to ensure safety and durability.
- Voltage regulation range from 10V to 220V AC, enabling precise control for resistive loads such as electric wires, incandescent lamps, and some single-phase motors with high efficiency over 90%.
- Constructed with a 41A imported thyristor, reinforced with dual surge-capacitor protection (safety capacitor + metal film capacitor) for reliable surge absorption and enhanced component safety.
- Features a sturdy 1.6mm thick high-temperature resistant FR-4 circuit board with improved safety and durability, housed in either a shell-less design or a polished aluminum casing measuring 85mm x 55mm x 38mm.
- Equipped with a four-position, 35A terminal block for simple, secure wiring, and includes a plastic joint cap (which should be carefully operated to avoid damage).
- Designed with built-in fuse protection, heat dissipation features, and high-quality materials, making it a safe, reliable choice for both industrial and residential voltage regulation needs.
Get this reliable voltage regulator and enhance your control today
By choosing this high-power silicon-controlled voltage regulator, you are investing in a tool that ensures stable voltage and safe operation across your projects. Whether for industrial use or home applications, it provides peace of mind with its advanced safety features, precise regulation, and durable construction. Imagine the convenience of adjusting voltage smoothly from 10V to 220V, knowing your equipment is protected by high-quality components, surge protection, and robust design. Upgrade your setup now and experience the ease of professional-grade voltage control that adapts seamlessly to your needs. Don’t wait—secure this essential device today for reliable performance tomorrow.



















