Measuring and Monitoring Relays

Relays for measurement and monitoring

Monitoring relays are used to protect man and machine and to control electrical processes subject to electrical and physical values. Their use is specified for defined applications by the low voltage directive.
The METZ CONNECT product line offers a wide range of measuring and monitoring relays covering a multitude of applications: current monitors for universal use, phase monitors to protect plant components against destruction or damage, phase sequence relays to control the rotating field, asymmetry relays to reliably detect phase sequence failures, multifunctional three phase monitors, level monitors to control liquid levels.