Check the listing for details. ICM493 Single Phase Line Monitor with Built-In Surge Protection ICM Controls. Condition: New. Listed at 237.99 USD. Description: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. Ideal for Mini-Splits or other valuable, single-phase equipment.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 surgesIdeal for mini-splits or other condensing unitsEasy to view, backlit digital displayBank of five L-L Surge ArrestersBuilt-in 40A ContactorWaterproof, NEMA–rated 3R enclosure for outdoor useEasy installation and setupSpecifications:User Adjustable SettingsVoltage Setpoint: 200-240 VACAnti-Short Cycle Delay: 0.5-10 MinutesNumber of Surge Arresters Required for Operation: 0-5Number of Retries: 1-5, Auto InputsLine Voltage: 180-264 VACFrequency: 50-60 HzAccuracy: +/- 2%, User Calibration OutputType: Contactor; 2-PoleContactor Ratings: 40A FLA, 240A LRA MechanicalNEMA Rated 3R Outdoor EnclosureDimensions: 8”L x 8”W x 4”HWeight/Dimensions:Weight: 7.55Height: 4Width: 8Length: 8