Inst Tools - Instrumentation, Electrical, PLC Tutorials

Difference Between Contactor and Relay

In this post, we will learn the difference between relay and contactor and understand the basic electrical engineering concepts.

Sheet metal fabrication is a manufacturing that is so versatile that it is adopted across the globe by machine shops.

Lightning Arrester protects equipment of the power system from the damaging effects of lightning and switching by limiting surge voltages.

In this post, we will learn the difference between an electromechanical relay and a solid-state relay and their comparison.

In this article, you will learn about what is a solid state relay (SSR), working principle and types of control methods.

In this article, we will learn the difference between earth and neutral in an electrical power circuit and their purpose.

In this post, we will learn the different types of electrical loads such as resistive, capacitive, inductive, domestic, and industrial loads.

In this article, we will discuss the Infrared Flue Gas analyzer used in industries and its working principle.

In this article, we will discuss how to size a cable for an industrial AC electrical motor with a basic example calculation.

A fotonic sensor is used for the measurement of position, displacement, and vibration using a fiber optic probe.