concentric plug and socket
1Tube socket — Left to right: octal (top and bottom view), loctal, and miniature (top and side view) sockets. An early transistor socket and an IC socket are included for comparison. Tube sockets are electrical sockets into which vacuum tubes (also known as… …
2Coaxial power connector — Most common coaxial power connector, male and female, 5.5 x 2.5 mm …
3DC connector — A DC connector (or DC plug, for one common type of connector) is an electrical connector for supplying direct current (DC) power. Unlike domestic AC power plugs and sockets, DC connectors are not generally standardized. The dimensions and… …
4Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask …
5Hard disk drive — Hard drive redirects here. For other uses, see Hard drive (disambiguation). Hard disk drive Mechanical interior of a modern hard disk drive Date invented 24 December 1954 [1] …
6Insulator (electrical) — Ceramic insulator at railways Conducting copper wire insulate …
7Motorola connector — Typical Motorola plug found on consumer auto accessory antenna coaxial cables Type RF coaxial connector General specifications …
8RF connector — Male Type N RF connector. A coaxial RF connector is an electrical connector designed to work at radio frequencies in the multi megahertz range. RF connectors are typically used with coaxial cables and are designed to maintain the shielding that… …
9Earthing system — In sulvent systems, an earthing system defines the electrical potential of the conductors relative to that of the Earth s conductive surface. The choice of earthing system has implications for the safety and electromagnetic compatibility of the… …
