Ground Loop Isolator, Product Type Ground Loop Isolator, Compatible Surveillance Equipment Digital CCTV Cameras, Compatible with Series Universal, Includes BNC Female to BNC Female Connector, Features Built-In TVS for Surge Protection, No Power Required, For Use With Video Surveillance Cameras, Overall Depth 1 1/8 in, Overall Height 3/4 in, Overall Width 1 1/8 in, Power Source Not Applicable, Standards NDAA Compliant