How Relays Work | What is a Relay? | Electromagnetic Relays Explained | Relay Logic Fundamentals

[@komander69X]

Learned so much from watching, thanks for making this. 🔥🔥

[@iscauniversity]

I am glad you found it helpful. ! 🤝

[@jivan8051]

Excellent video!

[@iscauniversity]

Thank you for watching.

[@iscauniversity]

The correct wiring details can be found by clicking on the "i" at the top right of the video. There is an illustrator error in the ladder diagram from 2:42 to 3:30. The contact for relay CR1-1 should not be on rung 1 in parallel with pushbutton PB2. Instead, it needs to be on rung 2 as a normally closed contact. For rung 3, the contact should be CR1-2 and should be normally open. We apologize for these mistakes. These are the only discrepancies. Everything else in the diagram is correct and operates as it should.

[@pauldanster1239]

I'm under apprentise and doing N2 Electrical. Tnx🙏🏿🙏🏿

[@iscauniversity]

Awesome, best of luck and we have a lot of information electrical/controls related.

[@بوفارسبونورا-ص7ه]

So , what is the difference between relay and transistor ? And difference between relay and contactor ?

[@iscauniversity]

Relays and contactors are electromechanical switches, while transistors are electronic switches without moving parts. Contactors are designed for heavier loads than standard relays. Transistors are faster and smaller but cannot directly control high power like relays and contactors can.

[@ProArtCorner]

It’s hard