Power strips to be installed in a rack cabinet although they can also be used independently. They have metal tabs that can be mounted on the ends of the power strip for installing the power strip in a rack cabinet. If these metal tabs are not installed, it is a conventional power strip to be used anywhere. Strips made of extruded aluminum and top quality Bakelite sockets. Family of power strips based on IEC-60320 sockets of type C13/C14, C5/C6, C7/C8, or C19/C20.