A receptacle is always an outlet, but an outlet is more than that. An outlet is described as "a location on a wire system from which electricity is drawn to feed usage equipment." A receptacle, on the other hand, has always been something to which an attaching plug is connected. The word comes from Latin meaning "to receive," and it's true purpose is to accept a plug (or probes) for connecting a device to a power source.
Receptacles are found in many different locations throughout a home, including outside on a porch or patio. They're usually square or rectangular, with 8 or 12 pins that fit into corresponding slots on what used to be called extension cords but are now referred to as plugs. The term "GFCI" appears on certain outlets to indicate that they have current-limiting features built in to prevent shocks if water gets into the device itself.
Some devices require live voltage to operate them, while others will work with just about any voltage so long as it's above zero. That's why it's important to know how much power you need for your appliances - if you use 100 volts but only need 10 watts, then you're wasting energy when you connect up your lights.
A receptacle outlet is the location of one or more receptacles. A receptacle outlet is an outlet that has one or more receptacles. Commitment to supply utilization An outlet is a location on the wire system where electricity is drawn to supply usage obligation. An outlet provides the opportunity for attaching a device that will use electricity. For example, a wall outlet can be used as the attachment point for a light switch/fan motor combo unit, which controls lighting and air-conditioning systems in a room. Or, it can be used as the connection point for a power strip, which allows several devices to be plugged into it and powered up at once.
An extension cord is a length of cable with two or more plugs at each end. It is used to provide temporary access to electricity from a source such as a wall socket. Extension cords come in many sizes and shapes. The amount of current they can carry depends on the size of their wires and how far they are stretched from their plug. Extension cords can also be called outlettes or jumper cables.
An appliance plug is a type of electrical connector used with household appliances and equipment. They are used instead of a conventional cord because these connections are usually made within a compartment of the product itself, so that they cannot be easily disconnected. For example, a refrigerator may have a cord that connects it to a power source but also has a slot inside the door through which its compressor operates.
Definitions of electric receptacles A receptacle is a location in a wire system where current can be taken and used to power electrical equipment. Type: point, power point, electric outlet, outlet, wall plug, wall socket a plug in the wall for connecting appliances such as lamps or air conditioners to a circuit with electricity. The term "electric receptacle" is commonly used to describe an outlet designed to accept a set of plugs. These outlets are found in residential houses and commercial buildings and are required by law for any device that will connect electricity to a house wiring system. Electric receptacles are also called outlet slots or hole patterns because they are placed on a wall and contain openings (or not) for inserting plugs into them. They are usually marked with labels indicating which direction is hot and which is neutral.
In order for something to be considered functional it must first be acceptable to consumers. Electricity cannot be used unless there are places to connect to it, so all electrical devices need connectors of some sort if they are to be useful. Some connectors are only usable with certain types of devices; an AC plug will only fit into an AC outlet, while a USB port on a computer may work with either type of connector. But many kinds of connectors can be used with more than one device, such as a light switch that can both turn lights on and off and act as a doorbell.
1.1 Significant Definitions Receptacle: A receptacle is a contact device fitted at an outlet that allows an attachment plug to be connected. An outlet that holds one or more receptacles is known as a receptacle outlet. Important!!! The number of receptacle outlets installed on these outlets may not be identical to the number of receptacles fitted on these outlets. For example, if one receptacle is replaced by a modular unit, it does not have to be removed from the outlet to do so, thus reducing the number of available receptacles.
1.2 Interchangeable Definitions A connector or plug is interchangeable with another type of connector or plug if they can be inserted into the same receptacle outlet and will fit any device that accepts them. For example, an extension cord can replace a housewire in terms of being plugged into a wall outlet, but they are not interchangeable because each type of cord has a different size plug that fits into a different-size hole in the outlet. A three-prong plug can go into a two-prong receptacle, but not vice versa. A four-prong plug can go into a three-prong receptacle, but not vice versa. There are also six-prong and eight-prong plugs that can't be mixed with two- and four-prong plugs respectively. These are called universal connectors and can be found for home wiring jobs where you need to connect up to three household wires to one branch circuit (or cable) wire.