![]() Contact with a lower voltage wire simply reduces the risk of electric shock danger if a person were to come in contact with a wire. If someone were to come in contact with 120 volts of electricity, there’s a greater risk of a dangerous electric shock. If the wire for a 120 volt light source were to become exposed, it could be very dangerous. Q: Why is low voltage the standard for outdoor use?Ī: The reason low voltage lighting is used outdoors is because it’s safer. Since lights and appliances are designed to run on 120 volts, they can simply be plugged into an indoor outlet. A 120 volt light bulb can usually be screwed into an indoor light fixture, operating correctly without complication or adaptation. Nearly all indoor residential light fixtures and most home appliances run on line voltage. It is the voltage that travels from your local utility substation to your home. Q: How many volts are commonly delivered to American homes what is standard?Ī: 120 volts is the standard line voltage delivered to American homes. It is essential to have a certified electrician install any line voltage fixtures! The main difference between low voltage and line voltage is that low voltage is a direct current whereas line voltage is an alternating current. ![]() A: Line voltage is the electric energy measured in volts that your local power company delivers through power lines directly to your home, lighting all fixtures and electrical appliances.
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