Table of Contents
Which is plug and socket?
Different standard systems of plugs and sockets are used around the world. Plugs and sockets for portable appliances became available in the 1880s, to replace connections to light sockets with wall-mounted outlets. A proliferation of types developed for both convenience and protection from electrical injury.
What is socket in wiring?
A socket is a device into which an electric plug can be inserted in order to make a connection in a circuit. A socket is a device into which an electric plug can be inserted in order to make a connection in a circuit.
What does 3P PE mean?
IEC 60309 system Plugs are available in P+N+E (unbalanced single phase with neutral), 2P+E (balanced single phase), 3P+E (3 phase without neutral), and 3P+N+E (three phase with neutral).
What is difference between socket and outlet?
A socket is something into which something is plugged or fitted (also called a receptacle). An outlet is something that something comes out of. A light socket is called a light socket because a light bulb is inserted into it. A power outlet is called an outlet because power comes out of it.
What is socket in simple words?
Definition: A socket is one endpoint of a two-way communication link between two programs running on the network. A socket is bound to a port number so that the TCP layer can identify the application that data is destined to be sent to. An endpoint is a combination of an IP address and a port number.
What are plug sockets made of?
Although both ABS and urea-formaldehyde are used for plugs, they are in fact used for slightly different applications. In addition, ABS is used for one piece moulded plugs which prevent access by the user whereas urea-formaldehyde is used for two piece plugs that can be fitted by users.
What is a 3 pin plug?
3 pin plugs are designed so that mains electricity can be supplied to electrical appliances safely. A 3 pin plug consists of three pins (hence the name). Each pin must be correctly connected to the three wires in the electrical cable.
What is socket switch?
1 a mechanical, electrical, or electronic device for opening or closing a circuit or for diverting a current from one part of a circuit to another. 2 a swift and usually sudden shift or change.