Control relays, or monitoring relays, protect people and the machine, as well as controlling electrical processes depending on electrical or physical factors. In certain application cases, they fall under the low-voltage guidelines.

Variety of possible uses

In addition to the automation systems and transportation technology, other typical applications include transport technology, conveyer technology, energy supply, shipbuilding and elevator and escalator construction.

LÜTZE LCR monitoring relays for 1 to 3-phase loads are used for voltage and current monitoring, overload detection, load monitoring and for load failure detection. They have a wide voltage range from AC/DC 24 to 240V.