NO limit switch: Normally Open (NO) limit switch refers to a commonly used industrial control device. It is used to operate when a predetermined limit is reached. It is actuated by contact with an object such as a cam. An electrical symbol used to represent NO limit switch is given below Solenoid: The working of solenoid is based on the principle of magnetic induction. It contains a coil, frame, and a plunger known as armature. The main function of solenoid is to convert electrical signals into mechanical motion. Due to its magnetic movement, solenoid is used in different areas such as locking of two devices, interlocking of gear wheel in automobiles and some other medical application.

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Chapter 5, Problem 21RQ

Program Plan Intro

NO limit switch:

Normally Open (NO) limit switch refers to a commonly used industrial control device.

It is used to operate when a predetermined limit is reached.

It is actuated by contact with an object such as a cam.

An electrical symbol used to represent NO limit switch is given below

Solenoid:

The working of solenoid is based on the principle of magnetic induction.

It contains a coil, frame, and a plunger known as armature.

The main function of solenoid is to convert electrical signals into mechanical motion.

Due to its magnetic movement, solenoid is used in different areas such as locking of two devices, interlocking of gear wheel in automobiles and some other medical application.

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