Ziton Line Isolator Module A60E-2Manufactured by Ziton, this Ziton Line Isolator Module A60E 2 is a line isolator that provides short circuit protection for addressable loop wiring. Isolators are connected at intervals along the length of the loop, dividing the wiring into a series of separate monitored sections. A maximum of 16 isolator units can be connected to each loop to meet the requirements of EN54 2, which together with isolators at the beginning and end (internal to the