A Power Socket is a Device to Which Electrical Devices Can Be Connected to Receive the Electric Current Required For Their Operation. Connected by a System of Cables to a Power Source, Usually, an Electricity Generation Facility operated by an energy Production company, generally has no moving parts. Instead, it contains metal strips that make contact with the prongs of an Electric plug inserted into the socket. It is Through these Contacts That the Electric current is Transmitted. Electrical Devices that connect to a Power Source Through a Power Socket are Considered to be Portable Because they can easily be Connected and Disconnected From the Power Source.

In single-pole MCB, Switching and protection are Affected in only one Phase. Single phase supply to break the phase only. A single Pole breaker is Typically used with 120-volt Circuits, and a 6-20 amps Miniature Circuit Breaker. They are constructed with one Line Wire and one Neutral wire. A Single Pole switch is the most basic General-Purpose switch that you use to Control a light or another device from one location. These Switches have 2 Brass-Colored screw Terminals Connected to the hot Power source wires. Pole refers to the number of Circuits Controlled by the Switch SP Switches Control only one Switch Electrical Circuit.

2-Pole Means That the Device Plug is not Earthed and it Normally Has 2-Pins That Transmit Electricity. Originally, all Electrical Devices were Fitted with 2-pole Plugs, Which Means that the Devices were not earthed and that all main Sockets were Constructed for 2-pole plugs system. 2-pin Plugs Consist of 2 flat or Round Pins with one Called “hot” “live” or "line" and the Other Called “neutral”. When Connected to an Electric Circuit, the Current Flows From the live Pins Through The Copper Conductor and into the Device system.