Short-circuit insulator module for MorleyIAS® analogical system for loop protection. The insulator module works by opening the communications loop in the case of detection of a short-circuit in the line or if the voltage is under to 4V, leaving only out of service the zone comprised between two insulator modules. Its installation is recommended each 20 detectors or directionable module. Provided with a bicolour LED (Green: Bling when question the device; Yellow: Fix for faillure). Connection through removable terminals (Up to 2,5mm2 section). Multiples mounting possibilities: In surface through M200SMB or SMB6-V0 box, in DIN rail through M200E-DIN adapter or in panel through M200PMB support.