Monitor Relays

monitoring realys for monitoring of phase loss, incorrect phase sequence, phase unbalance, over/under current, over/under load, over/under frequency, and over/under voltage.

Our products include current monitors, voltage monitors, power monitors, phase loss relays, and current transformers.

These monitors are used in a wide range of applications for protecting motors against the damaging effects of single phasing and overloads (elevators, compressors, pumps, air conditioning systems, mixing tanks).

MAS produces three brands as following : 

  1. Entes
  2. Carlo Gavazzi