Magnetic Contactors by SQUARE D (28 items)
NEMA Contactor, Type S, nonreversing, Size 4, 135A, 1 phase, up to 100kA, 2 pole, 480VAC coil, open
About Magnetic Contactors
Magnetic contactors are an electrical device used to control and switch on or off an electric circuit. They can be used in a wide range of applications such as controlling motors, pumps, and other large loads. Magnetic contactors are designed to protect circuits from short-circuiting and overloads.
Types of Magnetic Contactors
There are several different types of magnetic contactors available on the market today. Some may be designed for specific tasks, while others may be more versatile. Commonly used magnetic contactors include direct current (DC) contactors, alternating current (AC) contactors, and motor starters.
How Magnetic Contactors are Made
Magnetic contactors consist of several components including a coil, core, armature plate, and contacts. The coil is typically made up of copper wire wound around a metal core which acts as an electromagnet when energized by electricity. The armature plate is connected to the contacts which open or close when the coil is energized.
Industries that use Magnetic Contactors
Magnetic contactors are commonly found in industrial applications such as manufacturing plants where they are used to control motors or other large loads. They can also be found in residential settings such as HVAC systems where they help regulate temperature levels. Professionals working in these industries rely on magnetic contactors for safe operation of their equipment.
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