About this document
Overview of Electromagnetic Relays by OMSURYACHANDRAN is a document available to read on EtoBox.
Relays and contactors are electromagnetic switches used to control electrical circuits. Relays are used for low voltage applications while contactors are used for higher voltages. Contactors also usually have overload protection. Relays control parts of circuits using electromagnetic switches activated by low power signals, while contactors can handle controlling electric motors and other high power loads.
- Author
- OMSURYACHANDRAN
- Language
- EN