The AES 5501 is a system of electronic and mechanical switches, an artifi cial network, and a unique control station designed for emissions testing to ISO 7637-2. Having gone through meticulous development and intensive beta testing, the AES 5501 contains unique features and uncompromising quality and conformity found nowhere else. Consisting of a four-part solution, the user has complete control over where, when and how the switches can be placed and controlled, including the necessary drive voltages for the relays.