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The colour coding in a thee pin plug ist to ensure correct connection of the wires. Three pin plugs contain an Earth (green and yellow or green), a Neutral (blue or black) and a Live (brown or red). The live pin of the UK's standard three pin plug also contains a fuse (depending on eqiupment between 1A and 13A) so that if there is an electrical fault or power surge the fuse blows and protects the user from being electrocuted.

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Q: What is the Significance of black red and green color in 3 pin plug?
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Color code in 3 pin electric plug in India?

Green with Yellow Stripe Wire - Earth Wire (E) Blue Wire - Neutral Wire (N) Brown Wire - Live Wire (L) When you look at the plug with the terminals facing towards you: /\ / \ / E \ / \ / \ / L N \ ------------------


220 Pressure washer with a 4 wire plug red black white green and want to change it to the 3 prong dryer plug?

I wouldn't advise it. Your pressure washer has a four conductor plug for a reason. It requires its two hot conductors providing 220 volts, a neutral which is likely being employed in a small circuit board or safety switch and an earth ground which is needed to provide path to ground for stray current and short circuit protection. Don't reinvent the wheel.


Where can you get wiring diagrams for the radio system on a 2001 Echo with a 1.5 and for a Kenwood CD deck?

There are three plugs in the back of an Echo radio. Before I blew the fuse, this is what I had figured out. The black one, of course, is the antenna. The other two plugs are white(5 wires) and blue(8 wires). The white plug is mainly speaker wires. The blue plug has speaker wires and the power and ground wires. White plug: Black and Gold wires --- right speaker(not sure front or back) Red and White wires --- left speaker(not sure front or back) (Not sure about the white/green striped wire) Blue plug: Purple and Pink wires --- speaker(not sure L or R, front or back) Green and teal wires --- speaker(not sure L or R, front or back) (Not sure about the green wire) Power in blue plug: Grey wire --- Main power(thru ignition) Teal/yellow striped wire --- Accesary power(constant for stations or clock, etc...) White/black striped wire --- Ground As far as the Kenwood, I don't know. That's the wiring, now if anyone can tell me where the fuse is, I would be ever so appreciative. [Fuse box is located below the steering wheel and to the left, in a storage compartment, you must pull back the plastic cover labled "fuse" and the diagram is on the back of that cover. The ACC fuse is for the radio & cig lighter power.]


Where is the wiper fuse for a 85 f 250?

On this model, the wiper fuse is a circuit breaker in the wiper switch. There is a Blk/lt-grn wire (black light green), that has power from the ignition switch feeding the wiper switch. Check at the switch plug to make sure you have power coming in on this wire when the ignition switch is on. If you need more info, send me a message.


What colour wire goes to a plug in New Zealand?

Assuming you are asking about the flexible cord going from an appliance to its plug, the standard wire colors for flexible cable - such as extension cords, power (line) cords and lamp cords - are stated in the Australia & New Zealand Standards (AS/NZS 3000:2007 3.8.1)Live: brownNeutral: light blueProtective earth/ground: green/yellowFor more information see both the answer to the Related question (displayed after this answer) and also see the Related link shown below that.

Related questions

What is significance of red black and green wire in three pin plug?

I am guessing this is a 220-240 Volt plug. There is 220-240 V between Black and Red and the Green is ground.


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The green wire is for ground. You can attach that to any metal part of the frame. The red is the active and coincides with the lefthand prong into the plug and the black in this case should be the Neutral and ciocides with the right prong into the plug as seen standing behind the plug.


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When using 10-3 w ground what color is used for each connection in a 4 pronged plug?

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Where is Zx2 coolant temperature sensor?

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What color is the IAT wires on a 2011 Ford escape?

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How is a three pin plug assembled in production?

black = HOT White = Neutral (current carrying) Green = Ground


Is the wide prong on an electrical plug connected to the black wire?

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What colour is the earth wire in a plug?

In USA, Canada and other countries which run a 60 Hz electrical power network, the color of the insulation of the ground or earth wire is plain green, or plain bare copper wire can be used.In countries in Europe and elsewhere, which run a 50 Hz electrical power network, the color of the insulation of the earth or ground wire is yellow/green.As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.


What color is the left blinker wire for a trailer plug on a 2003 ram 2500?

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