HDI-DV-15 (6) single-phase plug leakage current action protection: (ALCI), our company adopts advanced patented technology to fully automatic production, stable quality, reliable, high efficiency, with the international advanced level of new electrical safety products. The product is certified by the United States Certification Organization (UL) and complies with the LL943B standard. It has the features of small size, beautiful appearance, safety, and reliability. It is used for various electrical appliances to provide indirect contact protection against fatal electric shock.