This range of multifunctional monitoring relays allows to monitor electrical as well as physical system parameters.
EMD Monitoring Relays can measure:

Currents
Voltages, 1- and 3-phase
Phase sequences
Real powers
Loads, cos φ
Motor winding temperatures
Fill levels

This relay from Phoenix Contact provides precise voltage monitoring for your industrial automation applications. The coil on the relay connects to a measurement reader device to transmit accurate data readings. The nylon housing material insulates the relay and protects it against surface wear for enhanced safety and reliability.
This device has an adjustable response time of 0.2 to 10 seconds, so you can adapt it to suit your application. Readings have an accuracy of within 5%, so you get a reliable number each time. A repeat reading brings accuracy to within 2% for greater precision.
The operating status of this relay is clearly indicated by the LED (light-emitting diode), which notifies you of system errors to prevent inaccurate readings and ensure efficient operation. The device has a wide range of uses, including measuring currents, voltage, phase sequences, loads, motor winding temperatures and fill levels.

• Nylon housing is flame-retardant and self-extinguishing for fire safety
• Robust mechanical service life of approximately 10 million cycles for long-lasting use
• Wide operating temperature range of -25°C to +55°C for use in extreme environments