What is a 24volt relay?

A 24-volt relay is an electromagnetic switch that operates using a 24-volt power supply, commonly found in automotive and industrial applications. It consists of a coil that, when energized by the 24-volt input, creates a magnetic field that closes or opens a set of contacts, allowing or interrupting the flow of current in a circuit. This makes it useful for controlling high-power devices with low-power signals. Their durability and ability to handle inductive loads make them ideal for various control and automation tasks.