An electrical outlet with a plug attached is called a "wall" socket. Most homes have two wall sockets -- one for general household uses and another for appliances requiring more power. For example, a standard kitchen range might require 60-amp service while a hair dryer only needs 12-15 amp service.
The most common type of plug found in North American outlets is known as the NEMA 5-20P/5R. This is the same size as a typical 110-volt AC plug, so there is no problem using it with devices designed for 110 volts. However, many foreign countries use different plugs. If you're traveling overseas, be sure to bring along adapters for both types of plugs.
There are several websites devoted to providing information regarding electrical plugs. The NEC contains safety standards for wiring and other aspects of electricity. Another website worth checking out is Here you can learn about the differences between European and North American plugs.
In addition to being rated at either 110 or 230 volts, wall sockets are sometimes marked with a rating of 220 or 240 volts. While the voltage does matter, the main concern is whether the current is sufficient to run the appliance plugged into it. A 220-volt socket has enough current to operate most small appliances, including electric shavers, hairdryers, and portable fans. But a 240-volt socket must provide twice the amount of current to operate larger appliances, such as air conditioners, clothes washers, and dishwashers.
Yes, you can charge multiple devices from one socket. Just remember that each device draws its own amount of power based upon its wattage. So, if you connect a 100-watt bulb to a 20-watt light fixture, the bulb will draw too much power and could burn out quickly.
No, most household appliances do not require separate wiring systems. Some appliances, however, do require special wiring connections. For instance, refrigerators and freezers require dedicated circuits because they contain large amounts of low-temperature gas. Other appliances, such as microwave ovens, require additional wires because they generate heat.
Most lighting circuits consist of three parts: a switch, a lamp holder, and a ballast. The switch controls the flow of electricity to the circuit. Lamp holders hold lamps and bulbs. Ballasts regulate the flow of electricity to the lights.
An electrical outlet is something we take for granted. We plug our devices into these outlets and expect them to be able to provide us with electricity. However, there are many different types of outlets available today. Some of which only supply 120 volts while others can deliver up to 400 volts. If you're using a device that needs more voltage than the standard 110 volt outlets, then you might need a higher-voltage cord. In order to ensure that you purchase a high-quality cord, you must know exactly what type of cord you require.
There are three main categories of cords; low-, medium-, and high-voltage cords. Low-voltage cords run between 100 and 200 volts. Medium-voltage cords range from 220 to 240 volts. High-voltage cords go above 250 volts. Each category has its advantages and disadvantages. Let's examine each of these categories so you can determine which type of cord is right for you.
These are the most common cords found in homes today. They typically consist of two wires connected together by a plastic sheath. Most household appliances use a low-voltage cord because it is easy to handle and install. The disadvantage of low-voltage cords is that they cannot carry enough current to operate larger appliances. Therefore, they are best suited for small appliances such as lamps, radios, microwaves, etc.
This type of cord carries more current than a low-voltage cord. As a result, it can support heavier loads such as air conditioners, refrigerators, dryers, dishwashers, washer/dryer combos, electric ranges, etc. Although these cords are capable of carrying more current, they are still limited in terms of size due to the fact that they are thicker than low-voltage cords. Because of this thickness, they are harder to handle and install.
Cord extensions are designed specifically for heavy duty applications. They are thick and strong. They are ideal for operating large appliances such as stoves, ovens, clothes dryers, hot tubs, water heaters, etc. Since they are thicker than other cords, they are difficult to handle and install.
It depends upon your application. If you plan on installing a large appliance, then you should probably opt for a high-voltage cord. Otherwise, if you plan on running smaller appliances, then you should choose a low-voltage cord.
Most stores sell both low- and high-voltage cords. There are several places where you can find them online.
The most important thing to remember when choosing a power cord is that there are two different types of cords available. If you're going to be using more than one appliance with a single phase cord, you must purchase a splitter so that each appliance gets its own wire. If you plan on connecting multiple appliances together, you'll need a three-phase cord.
Most appliances sold today require 120 volts AC, however, older appliances still run on 110 volt AC. Most homes now only have single phase outlets, therefore, you'll need to convert your existing outlet into a three-phase outlet before installing a power cord. There are many ways to accomplish this conversion; we've listed below the pros and cons of each method.
There are several methods to converting a single phase outlet into a three-phase outlet. One way is by purchasing a converter box. Converters boxes are inexpensive and easy to install. However, these devices take up a lot of room and aren't very aesthetically pleasing. Another option is to purchase a three-way adapter plug. Adapters plugs allow you to connect three single phase outlets together. While adapters are cheaper than converters, they are bulky and difficult to hide. Finally, you could simply replace the old outlet with a three-way outlet. Although this solution is the cheapest, it isn't always practical because it takes away the convenience of being able to switch between single phase and three phases.
As mentioned above, there are two main types of power cords available: single phase and three-phase. Each type offers advantages and disadvantages. In general, three-phase cords are more expensive than single phase cords. Also, three-phase cords are generally larger and heavier than single phase cords. Because of this size and weight increase, three-phase cords are typically harder to conceal. Lastly, three-phase cords are designed to handle higher current loads. Therefore, if you plan on running heavy duty appliances, such as air conditioners, heat pumps, etc., you might want to invest in a three-phase cord.
In addition to the cord itself, you'll need to decide whether you'd prefer a standard wall socket or a dedicated circuit breaker panel. Standard wall sockets provide convenient access to electricity, but they aren't safe for high voltage applications. Dedicated circuits are safer and easier to maintain, but they are more costly to install.
Lastly, check the warranty information on the product packaging. Some manufacturers include warranties on their products while others don't. Warranties vary depending on the manufacturer and the length of the warranty period. Typically, warranties last anywhere from 1 month to 2 years.
There are many different kinds of power cords available today. Some are designed specifically for certain devices while others are more universal. The type of power cord you choose depends upon which device you're using. For example, if you're plugging into a wall socket with a standard outlet, you'd probably be best served by getting a regular household power cord. If you're connecting to a surge protector, you might prefer a special surge protector cord. In either case, there are several factors to take into consideration before making a purchase.
The most obvious differences between these two categories of power cords are size and price. However, both types of cords share common features. First, they must meet electrical safety standards set forth by UL/CSA. Second, they must pass tests conducted by independent testing laboratories. Third, they must withstand surges caused by lightning strikes and other electrical disturbances. Finally, they must provide enough amperage to handle the load being placed on them. As a result, you shouldn't expect too much difference in performance between the two types of cords. Both will deliver adequate current to whatever appliance you connect to them. But, surge protector cords are generally thicker and sturdier than household power cords.
Choosing the right kind of power cord isn't always easy. There are so many choices!
Look at the length of the cord.
Consider whether you plan to use the cord indoors or outdoors. Outdoor cords are heavier duty because they must endure exposure to weather conditions. Indoor cords are lighter weight and easier to manage. So, if you live somewhere where outdoor temperatures fluctuate wildly, you might want to opt for an indoor cord.