Posted By admin on January 5, 2013
Are you familiar with solid state relays? If you are not a person who works in the field of electricity or is not that into this field, such name might be strange enough for you. However, you must learn that such device is the one that you need if you want to find a small switch that has not moving parts and it functions to control the large voltage or load current.
The way how this device works is actually quite simple. Inside the relays, you can find some kind of sensor which will respond to the suitable input, in this case is the control signal. The device will then switch the power to the circuitry. Normally, the relays are designed to switch either DC or AC to the load. Of course, the amount of the power that can be inputted to the load circuitry is different from one relay to the others. Thus, if you want to get the proper one, you need to make sure that the relay meets your need.
Another tip that you also need to know in getting the relay is that you should get it from the trustable store. If it is possible, get the branded relay. That way the quality will be more guaranteed. Such warranty is quite nice by considering the fact that you are dealing with electronic switcher. If the switcher is not that good, the load circuitry might be broken easily.