Measures under and over-current without external sensors.
Monitors input voltage level compared to a high or low threshold preset by the user.
Monitors and enables in-time detection of single or 3-phase electrical networks.
Monitors positive or negative frequency variation of 50Hz or 60Hz signals entering their measurement circuits.
Monitors or maintains levels of conductive liquid or non-conductive material, by interfacing with resistive probes or discrete sensors.
Controls pumps, single or 3-phase, by integrating over and under current monitoring in one convenient package.
Monitors a pulse rate received from a sensor. By monitoring the pulse rate, the relays control over or underspeed.
Monitors the temperature to ensure that it remains within the regulated limits.
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