Interestingly, there’s not much cost difference between 240V and 120V usage. When you’re trying to run multiple high-powered lights, it’s smart to use more power to do that. If you’ve got twice the voltage, as in the case of 120V compared to 240V, you’ll have twice the power. Joule’s Law states: Power is equal to voltage times current.
Why? Simply put, it’s just twice as much power.
Commercial greenhouses and stadiums use 240V power instead of 120V, and it’s great for outdoor floodlights, too. In addition to appliances and electric cars, 240V power is great for lighting. What’s more, you may need a 240V outdoor electrical outlet if you purchase an electric car and need to charge it at home. Why would you need to have additional 240 volt outlets installed? If you purchase a new oven, range or cooktop, clothes dryer, water heater or central air conditioner, the new appliance will require a new outlet. This extra prong provides additional safety against electrical shock, and installing four prong receptacles can help solve any compatibility issues if you purchase new appliances and accommodate a 240 volt plug. Older homes often have three prong 240 volt outlets, but modern outlets have a ground wire and four prongs. A 240V outlet has two 120 volt wires and a neutral wire. So, what’s the difference between the two types of outlets? A standard 120V outlet contains a 120 volt wire and a neutral wire, and preferably a grounding wire.
#240 OUTLET PLUG INSTALL#
Throughout the rest of the house, they’ll install the typical 120 volt electrical outlet. When planning the electricity for a home, builders will place a 240 volt outlet wherever it’s likely to be needed, like in the laundry room or kitchen. That’s because a large appliance requires a 240V outlet. When you plug in your oven or washing machine, though, you’ll notice that an appliance outlet has a different appearance than a standard outlet. The standard electric outlet you’ll plug a lamp or vacuum into is a 120V outlet. Faucets and Fixtures Installation in Troy, MIĭo you know the difference between 120V and 240V outlets? Even if you’re not familiar with the terminology, you’ve seen the difference in the outlets themselves.Electrical Outlet Installation & Replacement show submenu.
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