normally-open relay
121Magnetic starter — A magnetic starter is an electromagnetically operated switch which provides a safe method for starting an electric motor with a large load. Magnetic starters also provide overload protection and an automatic cutoff in the event of a power failure …
122Mediaproxy — is an Open Source far end NAT traversal solution for OpenSER. By using Traversal Using Relay NAT protocol (TURN), MediaProxy behaves as a media relay allowing audio and video traffic (RTP streams) to bypass broadband routers without setting up… …
123Iran — /i ran , i rahn , uy ran /, n. a republic in SW Asia. 67,540,002; ab. 635,000 sq. mi. (1,644,650 sq. km). Cap.: Teheran. Formerly (until 1935), Persia. * * * Iran Introduction Iran Background: Known as Persia until 1935, Iran became an Islamic… …
124Iraq — /i rak , i rahk /, n. a republic in SW Asia, N of Saudi Arabia and W of Iran, centering in the Tigris Euphrates basin of Mesopotamia. 22,219,289; 172,000 sq. mi. (445,480 sq. km). Cap.: Baghdad. Also, Irak. * * * Iraq Introduction Iraq Background …
125automobile racing — Sport practiced in a variety of forms on roads, tracks, or closed circuits. It includes Grand Prix racing, speedway racing (including the Indianapolis 500), stock car racing, sports car racing, drag racing, midget car racing, and karting, as well …
126columbiform — ▪ bird Introduction any member of the group of birds (bird) that contains the pigeons (pigeon), doves (dove), dodoes (dodo), and solitaires (solitaire). The order Columbiformes is divided into the Raphidae, a family of extinct birds that… …
127BNC (software) — A BNC (short for bouncer) is a piece of software that is used to relay traffic and connections in computer networks, much like a proxy. Using a BNC allows a user to hide the original source of the user s connection, providing privacy as well as… …
128Fire alarm control panel — A fire alarm control panel (FACP), also called a fire alarm panel. Technicians usually refer to the FACP as the panel. A fire alarm control panel is the central control device that receives information from input devices (smoke detectors, heat… …
