Leviton 5300-GST gray Industrial Grade transient voltage surge suppressor strip with telephone jacks for Phone/FAX/Modem/Answering Machine protection. Designed to help protect your computers and sensitive electronic data-based equipment from damaging electrical transients, spikes, and surges. Industrial Specification Grade, rated 15A 125V 1875W. Great for applications such as protecting your TV and audio equipment. Features include: