ICM517A | The ICM517A is a NEMA Type 4X enclosed Type 2 Surge Protective Device (SPD) designed to protect valuable single-phase equipment | ICM Controls

The tried and true, preexisting industry favorite ICM517 SPD recently received an update which prompted the designation of an “A” to the end of the preexisting part number. With 100,000’s of ICM517’s installed in the field, ICM stayed true to the rugged & reliable design of the existing “go to” SPD, the new ICM517A is now constructed even more robust.