In the power supply lines protection area, Aplicaciones Tecnológicas offers different protector families. · ATSHOCK series: can carry up to 100kA currents(10/350µs) · ATSUB series: can carry up to some ten kA currents and reduce the surge voltages to non harming levels for the equipment. · ATCOVER series: strong and very complete, protects all phases in a quick and efficient way. ·ATLINK series: for coordination of protection stages.