Rectifiers are essential components in power supply systems, converting alternating current (AC) to direct current (DC) for various industrial and automation applications. This category includes a wide range of products such as diode rectifiers, bridge rectifiers, silicon-controlled rectifiers (SCRs), and thyristor-based rectifiers. These devices are critical in powering machinery, motor drives, welding equipment, and battery charging systems. High-efficiency rectifiers with compact designs, thermal management features, and robust voltage/current ratings are commonly available. Advanced models may offer programmable control, overload protection, and harmonic mitigation for improved performance in demanding industrial environments.