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Which wire will be connect at NO or NC contact?

NO stands for Normally Open and NC is Normally Closed. It references a switching application. It is the base state of the switch. So if the load is connected to the NC terminal it will usually be energized and when the switching device is activated the circuit will open and the load will be de-energized. The NO terminal would have the load de-energized until the switch was activated and then it would be energized.


Why stop button always have NC contact?

When the contacts are Normally Closed (NC) the stop button is "in series" with the supply voltage. By activating the STOP function the contacts open interrupting the flow of current.


What does common mean in terms of wiring IE hot neutral ground line NO NC?

In terms of hot,neutral,ground, the neutral is classed as the common. In regards to a switch which has a NO, NC, C. This is classed as a C form switch. It has a common terminal, a normally open terminal and a normally closed terminal. Depending on the position of the switch handle the circuit can be either open or closed.


How can you make a light bulb go off when a door is opened?

Use a normally closed (NC) contact switch rather than a normally open (NO) momentary contact switch.


Are tact switch's circuits usually normally open or normally closed?

Tact switches are typically designed as normally open (NO) circuits. This means that when the switch is not pressed, the circuit remains open and no current flows. When the switch is pressed, the circuit closes, allowing current to pass through. Some tact switches may be configured as normally closed (NC), but this is less common.

Related Questions

Where and when did the North Carolina state fair take place?

Raleigh NC


When was the last time NC state beat Duke at NC state?

1995


When will the next Healthcare Recruitment fair be in nC?

There are several Healthcare Recruitment fairs across the state of NC. A search engine can be used to find the next healthcare recruitment fair in your area.


How do you enter a photo in the NC state fair?

you would have to know the adress first of maybe the maker of the whole thing or the head of that thing


Amtrak stations in nc locations?

1. Burlington, NC (BNC) 2. Charlotte, NC (CLT) 3. Cary, NC (CYN) 4. Durham, NC (DNC) 5. Fayetteville, NC (FAY) 6. Gastonia, NC (GAS) 7. Greensboro, NC (GRO) 8. Hamlet, NC (HAM) 9. Kannapolis, NC (KAN) 10. Raleigh, NC (RGH) 11. Rocky Mount, NC (RMT) 12. Salisbury, NC (SAL) 13. Selma - Smithfield, NC (SSM) 14. Southern Pines, NC (SOP) 15. Wilson, NC (WLN) 16. Winston - Salem, NC (WNS) (Shuttle from High Point Station) 17. High Point, NC (HPT) 18. Winston - Salem State Univerity, NC (UWS) (Shuttle from High Point Station) 19. Raleigh - North Carolina State Fair, NC (NSF) (Only for state fair) 20. Lexington - Barbecue Festival, NC (LEX) (Only for BBQ Festival)


What time does the bowling center in Albemarle NC open?

There are a couple bowling centers in Albemarle, NC. Contact Spare Time Lanes & Lounge or Strike Zone Bowlng Ctr


What time do NC polling places open?

Polls open at 6:30am and close at 7:30pm http://www.sboe.state.nc.us/


What is NC state abbreviation?

NC is the state abbreviation for North Carolina.


What is the all time record between NC State and East Carolina in men's football?

Through the 2009 season, NC State leads the all time series against East Carolina, 16-10.


What is the birth of the nc state flag?

it was when nc's state flag was adopted


What time does walmart in fayetteville nc open after Christmas day?

5:00 til 8:00A.M.


How many nc has penn state won?

Penn State has won 2 nc.