The ESP Sharp AR-D5133NT D5133NT Digital QC Surge Protector Power Filter is a high-quality power filter designed to protect electronic devices from surges and spikes in voltage. With a maximum input current of 15A and compatibility with 120V systems, this surge protector from Sharp is ideal for use in a variety of settings, including computer labs, networking equipment, and other sensitive electronic devices. Made in China, this model offers reliable power protection and distribution for your valuable equipment.