https://www.gdyfpower.com/products/cutout-switch/ A cutout switch is an electrical switch designed to protect electrical circuits and equipment from overcurrents and short circuits. YF POWER is a prominent brand in the electrical industry that provides high-quality cutout switches. The YF POWER switch cut out is commonly used in power distribution systems to isolate transformers or other equipment from the electrical grid during maintenance or repairs. The switch is designed to operate under high voltage and high current loads, ensuring maximum performance and longevity.