Harmony Control Relays

Schneider Electric Harmony Control Relays monitor and detect abnormal operating conditions concerning phase, current, voltage, liquid level, frequency, speed, temperature, and pump control. These relays inform users of abnormal conditions and allow them to initiate the necessary corrective actions before serious and costly breakdowns occur. By monitoring energy network statuses, both electrical and mechanical load control is enabled. The harmony control relays are suitable for a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water.