single pole - double through switch

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• Switch — For other uses, see Switch (disambiguation). Electrical switches. Top, left to right: circuit breaker, mercury switch, wafer switch, DIP switch, surface mount switch, reed switch. Bottom, left to right: wall switch (U.S. style), miniature toggle… …   Wikipedia

• Double play — This article is about the baseball play. For double play magnetic tape, see audio tape length and thickness. For the jazz album, see Double Play!. After stepping on second base, the fielder throws to first to complete a double play In baseball, a …   Wikipedia

• Light switch — A light switch is a switch, most commonly used to operate electric lights, permanently connected equipment, or electrical outlets.In modern homes most lights are operated using switches set in walls, usually 6 10 inches (15 25 cm) away from a… …   Wikipedia

• Mercury switch — A Single Pole, Single Throw (SPST) mercury switch on millimetre graph paper …   Wikipedia

• Nanofluidic circuitry — is a nanotechnology aiming for control of fluids in nanometer scale. Due to the effect of an electrical double layer within the fluid channel, the behavior of nanofluid is observed to be significantly different compared with its microfluidic… …   Wikipedia

• выключатель с переключающим контактом — [Интент] EN changeover switch A changeover switch, more commonly called an SPDT switch, is a type of switch that can be positioned in two closed states. The switch has three pins: the "common" (C) pin, the "normally closed"… …   Справочник технического переводчика

• Relay — This article is about the electrical component. For other uses, see Relay (disambiguation). Automotive style miniature relay, dust cover is taken off A relay is an electrically operated switch. Many relays use an electromagnet to operate a… …   Wikipedia

• Multiway switching — In building wiring, multiway switching is interconnection of two or more light switches to control lighting from more than one location. This allows lighting in a hallway or stairwell to be controlled from either end. Contents 1 Three way and… …   Wikipedia

• FC Twin Video Game System — Infobox CVG system title = FC Twin Video Game System manufacturer = Yobo [ [http://www.retrothing.com/2007/02/fc twin console.html Retro Thing Review] Retrieved on April 27, 2007 ] type = Video game console generation = Seventh generation era… …   Wikipedia

• Overhead lines — This article is about the transmission of electrical power to road and rail vehicles. For transmission of bulk electrical power to general consumers, see Electric power transmission. For powerlines mounted on pylons, see overhead power line.… …   Wikipedia

• building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …   Universalium