ICM493 | Single Phase Monitor with surge supression | ICM Controls

An advanced, single phase line voltage monitor with a bank of surge arresters for added protection against lightning strikes. Includes a built-in 40A contactor. Ideal for Mini-Splits or other valuable, single phase equipment. Protects against over and under voltage, rapid short cycling caused by transients, and high-power surges. Easy to view, backlit digital display. NEMA-rated 3R enclosure for outdoor use, Easy installation and setup.