ICM Controls ICM450C Programmable 3-Phase Line Voltage Monitor The ICM Controls ICM450 is a programmable 3-phase line voltage monitor with 25-fault memory, high temperature LCD display, easy setup clear, diagnostic readout of system faults, 190 to 630 VAC operation. The ICM450 was specifically designed to protect motors and other 3-phase loads from premature failure and damage due to common voltage faults such as voltage unbalance, over/under voltage, phase loss, reversal, incorrect sequencing and rapid short cycling. Features Fully programmable with LCD diagnostic display 25-fault memory storage, non-volatile Identifies front and back side faults Protects against: voltage unbalance, high/low voltage, phase loss, phase reversal, faulty power, incorrect sequencing and rapid short cycling Universal voltage operation: 190-630 VAC *** PLEASE NOTE! Our store buys and sells a variety of new and used electronics, instruments, tools, antiques and many other items. We do our absolute best to thoroughly test all our merchandise and accurately describe and depict any flaw or defect we find. If you come across an issue that we have overlooked, please contact us - we will be happy to work with you to resolve the issue. *** We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! SHELF: 3