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How to Choose the Right Power Cord?

Nov. 28, 2025

Power cords come in different current specifications, such as 20 amps, 30 amps, and 50 amps. You should choose a power cord that matches the most powerful outlet on the generator. Therefore, if you have a 50-amp outlet, you need a 50-amp power cord. When you look at the power cord, you will notice that the two ends have different configurations. The "male" end has a straight blade plug that protrudes. You will plug one end of the cord into the generator. The "female" end is a connector that can be installed in a power outlet box outside the home.

Warm reminder: Never plug the generator directly into a power outlet or socket in your home.


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How to Connect the Generator to Your Home?

Let the generator run for a few minutes before plugging in any wires. Also, make sure the circuit breaker is turned on. After running for 3-5 minutes, you can start connecting it to the house. Here are several connection methods:

1.Extension Cord

When using an extension cord, it is important that it is of the appropriate gauge. Higher-numbered gauge extension cords are used for light-duty equipment, and lower-numbered gauge extension cords are used for heavy-duty equipment. If you are powering light bulbs, a light-duty 16-gauge extension cord will suffice. However, these light-duty cords pose a fire hazard for most appliances plugged into the generator. For most items, you need at least a heavy-duty 12-gauge extension cord or an extra-heavy-duty 10-gauge extension cord. For example, a 10-gauge extension cord would be ideal for your refrigerator.

 

2.Convenience Cord

Another option is a simple convenience cord that allows you to plug in multiple items at once. Instead of plugging individual devices into the generator, you can plug this power cord in, extend it to where most of your devices are located, and then plug in multiple devices from there.

 

3.Generator Power Cord

Finally, you can use a generator power cord. This option may require more time for initial setup and may have a higher upfront cost. But in the long run, it makes running your generator easier and faster. Instead of powering individual appliances, the generator power cord powers multiple circuits that can be directly connected to the home's electrical panel. Therefore, this means you can run home hardwired devices such as ceiling fans using generator power. This makes the generator power cord a convenient long-term solution.

 

Guangxi Dingbo Generator Set Manufacturing Co.,Ltd. is an early professional manufacturer of generators and diesel generator sets in China. The company has first-class national-level large-scale production and load testing equipment. Provide users with long-term diesel generator set sales, leasing, technical consultation, commissioning, maintenance, training services and generator set trusteeship business. If you would like to get more information welcome to contact us via [email protected].

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