Installation of the ICM493 single-phase line voltage monitor
The ICM493 is 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. Housed in a NEMA Rated 3R enclosure for outdoor installations. UL Recognized. Installs easily between the service disconnect and the condensing unit. 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
- Ideal for inverters, mini-splits, and other condensing units
- Easy to view, backlit digital display
- Bank of five L-L Surge Arresters
- Built-in 40A Contactor
- Waterproof, NEMA–rated 3R enclosure for outdoor use
- Easy installation and setup
Learn more about the 40A model here
