The Half Rack High Voltage Resonant Switching AC-to-DC Power Supply is a compact, efficient solution designed for laboratory applications. This unit delivers up to 100 watts of power and features a slim profile that occupies only half the width of a standard 19-inch rack, making it perfect for benchtop use. It includes precise control mechanisms with front panel 10-turn potentiometers for voltage and current adjustments, and bright red LED displays for real-time monitoring. The power supply supports remote programming via voltage or resistance and offers advanced features such as arc protection and thermal stability exceeding 200 ppm/C. It operates on a standard 115 VAC input and can be customized for other voltages.