asked in Switchgear And Protection by
What is the difference between a switch and a relay?

Know someone who can answer this question ? Share this on Facebook, Twitter, Whatsapp

← Prev Question Next Question →

1 Answer

answered by

Switch is simply a mechanical contact mechanism and relay is a electromagnetic switch . Switch can be direct mechanically turn on and off but relay can be operated by energising coil .

Ask now - it's free
...