This Outlet, Black power strip Features a 750-joule, 3-line surge-protection rating to protect appliances, as well as EMI/ RFI noise filtering and a 25-foot power cord. Easy wall mounting. These surge protectors can easily be mounted to walls and surfaces using through the face screw mounting holes. These are suitable for hospitals, offices, data centers, server rooms, network operations, call centers, factories, manufacturing plants, assembly lines, control rooms, recording studios, schools and classrooms, college lecture halls, homes, conference meeting rooms, airports, shopping malls, and more. Specifications Electrical rating: 125V, 60Hz, 15a, 1875W max. Peak pulse current: 13500a max. Surge clamping voltage: 500v(l-n, l-g, N-G) max. Surge pulse voltage: 6000v do not disassemble due to the dangers associated with electrical shock, Tri-Wing screws are implemented to prevent from accidental injuries.