Omron APR-S Phase Reversal Relay 200/220V

Omron APR-S Phase Reversal Relay 200/220V The APR-S is a compact phase sequence monitoring relay designed to protect three-phase motors and equipment from phase reversal conditions. Operating at 200/220V, this Omron unit detects incorrect phase rotation and triggers immediate disconnection to prevent motor damage and costly downtime. Built with reliable electromagnetic technology, it integrates seamlessly into control panels and automation systems. Essential for industrial applications where phase integrity is critical, the APR-S delivers dependable protection with straightforward installation and minimal maintenance requirements.