The 3 way switch was originally developed to allow users to control a light from two different locations. Three way switches each have three connections and are used in tandem.
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3 way switch definition. Three way switch an electric switch that has three terminals. A regular switch has only two connections and simply cuts the flow of electricity through the switch or allows the current to pass through it. This configuration may be used in open plan homes or in large kitchens or great rooms where a central bank of lighting fixtures might be controlled from more than two entry points. Electric switch electrical switch switch control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit. Used to control a circuit from two different locations. Three way switch definition is an electric switch having three terminals used to control a circuit from two different points.
Electric switch electrical switch switch control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit. This requires a special switch. The three way switch is a variation of the standard single pole switch which controls a light only from one location. Most common is the single pole switch the type used to control a light fixture from a single location. Used to control a circuit from two different locations. The next most common is the three way switch which is commonly used to control a light fixture from two different locations.
A third type is the four way switch which is used in conjunction with two three way switches to control lighting from more than two locations. Wall switches used to control ceiling light fixtures or other fixtures come in three types. Three way switch an electric switch that has three terminals.
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