It is an electrical or electronic device that lets you change the path to be followed by electrons. Are typical textbooks, like those used in homes and electrical devices, and those who have some electrical / electronic components as the relay. They resemble the switches in its external form, but both switches that disconnect a circuit connecting the other. Then describes the most common types of switches.
alternative switch
hotel also called switch or two neutral address. They are used wherever there to enable or disable a device from two different locations such as a lamp. In homes is typically found in classrooms or hallways.crossing switch
Also known as reversing switch, this component is not installed never isolated, they should always be accompanied by alternative switches. Are, for example to turn on or off a lamp from three different points, for which we use two alternative switches and a crossover switch as shown in Fig. If the number of points on / off is more than three, will be inserted as many switches crossing points are provided between two alternative switches.Márquez M. Winston J.
, CI. 16745566.
Subject CAF.
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