12 AWG Romex Cur Rating – What You Need to Know
Romex is a popular type of electrical wiring that is made from two insulated copper conductors within a protective outer jacket. When it comes to the gauge, or thickness, of the insulated conductor in the Romex cable that is used, 12 AWG is one of the most popular gauges. In addition to the gauge, there is also the Romex current rating which is an important factor to consider when using Romex wiring.
For 12 AWG Romex wire, the current rating is 25-amps. This means that this type of Romex wiring can safely handle a current of up to 25-amps. However, it is important to note that the current rating for Romex varies depending on the gauge used. A higher gauge of Romex will have a lower current rating and a lower gauge will have a higher current rating. Therefore, if you are working with 12 AWG Romex you should always stay within the 25-amp rating as exceeding this rating could cause fires or other damage.
When using Romex wiring, you should always ensure that the rated current is never exceeded. Never use 12 AWG Romex in applications where the current rating exceeds the 25-amp rating. Doing so will increase the risk of fire, overheating, and electric shock, and can damage your appliances and electronics. It is also important to read the manufacturer’s instructions and follow them carefully to ensure the safety of your wiring and to be sure that your Romex cur rating is correct.
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