You are watching: How many outlets on a 20 amp circuit
The basic standard is to cable lights ~ above 15-amp circuits and also outlets on 20-amp circuits. However, the is possible to cable a light into a 20-amp circuit and be in ~ code.If you decision to walk this route, that does not adjust the circuit’s number of outlets. Every light that you encompass in the wiring would certainly take the ar of one outlet.Thus, if you want to incorporate two light fittings in the circuit, friend would have the limit to install eight electric outlets for a best of ten outlets.To summarize, the sum of outlets and lights top top the circuit must not exceed ten, the maximum number of outlets permitted on the circuit.
What deserve to Run ~ above a 20-Amp Circuit?
The intentionally of 20-amp circuits is no for to run heavy-duty household items such together cooktops, stoves or high capacity refrigerators or washing machines, and also dryers.20-amp circuits are an ideal for running smaller family members appliances. The NEC requires at the very least two 20-amp circuits set up in a kitchen for the countertop. This regulation caters come medium-duty kitchen appliances supplied at the countertop level there is no overloading the outlets.The complying with devices and appliances can affix to 20-amp circuit outlets.Microwave ovens.Blenders.Toasters.Mixers.Home entertain systems.Television.Freestanding lamps.Vacuum cleaners.Even despite the number of outlets on a 20-amp circuit deserve to be the appropriate number, that is possible to overload the circuit at the outlet point. Many people plug too countless devices right into the outlets with extender plugs.
It is crucial to ensure the the complete Watts ~ above the system does not exceed the circuit wattage. You deserve to calculate the best wattage that can run on a 20-amp circuit through the adhering to equation.Max amps * volts = watts16 amps * 120 volts = 1920 wattsThe figure of 1920-Watts to represent the best wattage that can run ~ above the circuit. utilizing this number as the top limit, we have the right to tally increase the watts of every the devices linked to the outlets. You can discover the watt that each machine uses printed on the company plate because that each device.
Tally increase the watts for each device connected come the circuit. This complete should be less than the total number of Watts allowed on the circuit, which, in the instance of a 20-amp circuit, is 1920-Watts.
ConclusionThe maximum number of electrical outlets you deserve to run top top a 20-amp circuit is ten. Ten outlets will power devices and also appliances there is no exceeding the 80% capacity ascendancy for residential electric wiring.If girlfriend need additional outlets, the ideal solution would be to download a second 20-amp circuit and divide the number of outlets equally across the two circuits.Overloading a circuit is a danger practice, for this reason if you room unsure of her wiring or calculations, operation them through a default electrician because that confirmation.
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