A relay is just like a 'switch' but with power control the On and Off function. There is no voltage or current coming out from the relay contacts unless you inject power sources. Rememter, it is a SWITCH!
NO = Normally Opened
NC = Normally Closed
NO become Closed once the relay's coil energized.
1 post • Page 1 of 1
Who is online
Users browsing this forum: No registered users and 2 guests