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It is used to show the correct length that the wire has to be stripped to make a perfect termination. By using this mark no bare conductor will be exposed when the plug is assembled for use.

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How do you convert a two pin plug to a three pin plug?

You don't, in theory, because the ground wire is missing. But if you must, cut the end of and add the new three pin plug, the two flat pins are for the two wires, the round is for the ground that is missing. If something has only two wires,say a light fixture, adding a plug that has the three is useless because the ground wire is missing, so it does not become safer just because you added it. If the end is bad,then you get a plug end that comes apart and is made for adding to a wire, do not cut wire,add another plug end by splicing it together with electric tape.


Can you cut off the 2 pin plug on your electric fan and replace it with a 3 pin?

Yes, you can.


Is it okay to use an adapter to change a three pin plug into a two pin plug?

No, it is not ok, it is potentially very dangerous because the two-wire cable has no earth with it. The earth wire is an important safety component that comes with a three-pin plug. An exception can be made for certain low-power appliances that have double insulation. This includes TV sets, radios, and table lights provided the mounting is plastic and not metal. These appliances are commonly sold with a twin-wire cable but often with a three-pin plug on the end of it. The three-pin plug in this case often has a plastic 'earth' pin and it is safe to replace it with a two-pin plug.


Which blade is the longest in a 3 pin plug?

The ground blade is the longest in a three blade plug.


Can I plug my 2 prong Christmas light cord into a 3 prong extension cord?

UK answer only: Yes but you need a three-pin to two-pin adaptor. Alternatively fit a three-pin plug to the light and leave the earth pin disconnected. This can only be done if the lamp already has a two-wire cable fitted to it, anything else is potentially dangerous.

Related Questions

Why does three pin plug is more safe than two pin plug?

The three pin plug is grounded (provided the receptacle is wired correctly).


How do you convert a two pin plug to a three pin plug?

You don't, in theory, because the ground wire is missing. But if you must, cut the end of and add the new three pin plug, the two flat pins are for the two wires, the round is for the ground that is missing. If something has only two wires,say a light fixture, adding a plug that has the three is useless because the ground wire is missing, so it does not become safer just because you added it. If the end is bad,then you get a plug end that comes apart and is made for adding to a wire, do not cut wire,add another plug end by splicing it together with electric tape.


When you use a three pin plug what is the third biggest pin for?

Would that be the smallest pin. To answer this question the specifications of the plug will be needed.


Can you cut off the 2 pin plug on your electric fan and replace it with a 3 pin?

Yes, you can.


Why there are three cut- marks in three pin plug?

The little slit in the pins makes it flexible when it is inserted in the socket. It helps to make a good contact adjust itself in the socket.


Is it okay to use an adapter to change a three pin plug into a two pin plug?

No, it is not ok, it is potentially very dangerous because the two-wire cable has no earth with it. The earth wire is an important safety component that comes with a three-pin plug. An exception can be made for certain low-power appliances that have double insulation. This includes TV sets, radios, and table lights provided the mounting is plastic and not metal. These appliances are commonly sold with a twin-wire cable but often with a three-pin plug on the end of it. The three-pin plug in this case often has a plastic 'earth' pin and it is safe to replace it with a two-pin plug.


At what voltage does a three pin plug operate?

Need more info. There are three pin plugs at a wide variety of voltages.


What is the purpose of a wire?

it is the brown wire in a three pin plug


What are the three things called on a plug?

The three things on a plug are the two prongs (for electricity transmission) and the grounding pin (for safety).


Which blade is the longest in a 3 pin plug?

The ground blade is the longest in a three blade plug.


Can I plug my 2 prong Christmas light cord into a 3 prong extension cord?

UK answer only: Yes but you need a three-pin to two-pin adaptor. Alternatively fit a three-pin plug to the light and leave the earth pin disconnected. This can only be done if the lamp already has a two-wire cable fitted to it, anything else is potentially dangerous.


Can you exchange a German two-pin plug for a SA three-pin on a PSU Powercord?

Yes, you can purchase an adapter to convert the German two-pin plug to a South African three-pin plug. Alternatively, you could also replace the entire plug on the power cord with a South African three-pin plug if you have the necessary skills and tools. Just ensure that the power specifications on the PSU and power cord match to avoid any damage.