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Before I start guiding you on how to wire a 220 outlet for a welder, let me put out a disclaimer first.
Look, you gotta take care of your life first then money.
Getting into any electrical installation and any other work requires proper knowledge. Otherwise, it will be a cause of a significant injury to death or perhaps fire.
So, if you are not 100% sure that you are going to wire the 220V outlet without any trouble after reading this instruction guide, I recommend hiring an electrician.
But if you are confident enough and pretty much sure that you are pretty handsome to deal with electrical equipment, let’s proceed.
Hold your horses with me.
I am going to give you a step by step guide on wiring a 220v outlet for a welder.
Remember, this is the way I wired a 220v outlet doesn’t mean this is the only way and set up to do the task. You can modify any of the following steps as per your house setup and requirement.
Of course, I will try to generalize the steps as much as possible.
Let me first list down the necessary equipment.
Without any further delay, let’s jump into the procedure step by step.
How to wire a 220 outlet for a welder: step by step guide
First and foremost power off the circuit breaker and lock the handle off. The main circuit breaker should be dead. Before that don’t go to step 2.
Once you’ve powered off the circuit breaker, snap in the 50 amp two pole breaker into the box.
Make sure your box supports two pole breaker as it is required to have two spaces for the two pole breaker.
Yes, I haven’t asked you to do anything with the wire yet. Once you’ve placed the breaker into the box, proceed to step 3.
Then attach the flush mount 2 gang box on the wall, screw it in place.
Time to play with the wires now.
Whenever I do wiring, I want to have a minimum 6 inches of wire inside each receptacle box and some sheathing exposed in both the receptacle boxes (circuit breaker box and 2 gang box).
So, at first, you pull out about 6 inches of the plastic sheath of the #6 wire (using the cable ripper) that is to be used inside the 2 gang box with the outlet.
Now pull out about 12 inches of the plastic sheath of the #6 wire using the same cable ripper. This part of the wire is going to be used inside the circuit breaker box.
Then you strip about 1 inch of the sheath of each wire with the wire stripper.
Now bring the one end of the wire inside the circuit breaker box and the other end inside the 2 gang box.
Now the process of implementing the wire connection begins.
First, work on the wire that is inside the 2 gang box to give the connection with the outlet.
For this receptacle, you need three wires: the black one, the red one, and the bare wire.
The bare one is the ground. The fourth white wire which is neutral, you don’t have to use that. So wrap the white wire with electrical tape and neatly coiled up inside the 2 gang box.
Then put the non-corrosive stuff at the tip of the wires to keep the connection from corroding.
It’s time for the three wires (black, red, and bare wires) to be connected with the receptacle. Hook up the correct color wire against each screw. Meaning connect the black and red wire with the two-prong terminal and the bare wire with the ground terminal.
That’s it for the outlet part. Place it, screw up and put the cover on and screw the cover properly so that it looks professional.
Now connect the three wires with the breaker. Before that do the same thing with the neutral white wire as you did just a moment ago at step 8.
Strip these wires if you haven’t done already at step 6. Put the non-corrosive stuff.
First, hook up the ground wire.
Hook up the black and red wires. Follow the breaker manual if needed to get to know the accurate terminals to connect the wires.
That’s it. You are done. Now cover the circuit breaker box. Power up the main circuit breaker and turn on the 50 amp breaker.
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To float your boat, I tried to explain the procedure in layman’s terms.
Hope it will be a piece of a cake for you now to wire a 220v outlet for your welder. But as mentioned earlier if you are not confident enough hire a licensed electrician.
Keep in mind, you got to purchase the breaker rated equal or above the amp required by your welder, and the welder’s plug got to match with the outlet as well.
No to mention, you must consider buying the quality materials for this project. Don’t go cheap. You are already saving your bucks by not hiring the electrician.
Have you got anything to ask? Comment below.