Surgelogic Type IESE with Active Tracking Filter technology offers high frequency noise filter capabilities with a 6,500 Amp surge current capacity per mode. With surge protection for loads up to 15 Amps, the suppresion of transient and high frequency noise allow the deliverance of reliable power. Protecting sensitive control and computing systems exposed to harsh environments. As transient protection is not limited to one mode, this range covers line to neutral, line to ground, and neutral to ground.