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What is Understanding Electrical Relays and Their Components about?
A relay is an electrically operated switch that uses a small current to control a larger current in a circuit. It has a coil that creates a magnetic field to operate switch contacts. Common contact materials include silver, silver nickel, and gold. Relays are classified by their contacts, bearings, electromechanical design, and terminations/housing. They are essential devices that detect undesirable conditions and signal circuit breakers to disconnect affected areas, protecting electrical systems from damag
- Author
- Lisa
- Language
- EN