The APC Smart-UPS SC 420VA (SC420) is a desktop/freestanding uninterruptible power supply unit designed for power protection in computer, networking, and other electronics. With a maximum wattage of 500W and voltage compatibility of 240V and 220V, it provides reliable backup power during outages. Featuring 4 outlets and a maximum input current of 20A, this black unit from APC, a trusted brand in power protection, is a essential component for ensuring the uninterrupted operation of critical systems in various settings. Made in India, this UPS offers peace of mind for businesses and individuals alike.