What gauge extension cord do i need

Which is better 10 gauge or 12 gauge extension cord?

Round down = 10 Gauge. Most devices will do fine with 12 gauge extension cords. Power hungry devices such as lawnmowers, heavy machines, require a lower gauge such as 10AWG. Keep in mind, the lower the gauge means the thicker the cord.

Do I need 12 or 14 gauge extension cord?

14-Gauge Cords: Any 14-gauge cord between 0 and 50 feet long will adequately handle loads between 10 and 15 amps. 12-Gauge Cords: If your tool load is between 10 and 15 amps and the length of the cord is 50 to 100 feet, you need a 12-gauge cord to safely power any tool. This is a great extension cord for many purposes.

Which is better 14 or 16 gauge extension cord?

Within 50 feet of your outlet, use a 16-gauge light-duty cord for blowers. For a higher Amp or a greater distance from the outlet, go with a 14-gauge medium-duty cord. Look for a “W” on the jacket if the cord is rated for outdoor use.

What is 10 gauge extension cord used for?

10 gauge extension cord 100 ft for outdoors

The lighted ten gauge extension cord is ideal for running power to a high-wattage tool or appliance outdoors from a generator.

Can a 12 gauge extension cord handle 20 amps?

To properly size an extension cord so your equipment is getting enough power, consider the distance you will run the cord and the amps that your equipment needs to run (found on cord). When using 100 feet extension cords, you’ll need a: … 12 Gauge for 1415 Amps. 10 Gauge for 16-20 Amps.

What does 12 AWG mean on an extension cord?

heavy duty
12 gauge=heavy duty. 10 gauge=very heavy duty. The longer the extension cord, the bigger the drop in amps. It’s important to use a cord which is a heavy enough gauge for the tool or appliance.

What is the most heavy duty extension cord?

Q: What is the heaviest duty extension cord? A 10- to 12-gauge wire is considered a heavy-duty extension cord, a 14-gauge wire is a medium-duty cord, and a 16-gauge wire is a light-duty cord.

What is considered a heavy duty extension cord?

Heavy-duty extension cords are suitable for drawing 10 to 15 amps of power. These are always grounded extension cords that include a third wire and plug prong for grounding and have plugs with three slots for accepting grounded appliance cords.

What gauge is a 30 amp extension cord?

10-gauge
That’s why you really need at least a 10-gauge extension cord for any 30-amp circuit. As you can see from the chart above, it’s rated for 30 amperes of current so it will have much less voltage drop (easily half as much as a 14 gauge cable with the same current). Plus there will be much less heating.

Is a 14-gauge extension cord heavy duty?

Frequent use cords.

A 14-gauge cord is for medium or frequent duty applications (lawnmowers, power drills, table saws, television sets, etc.). These cords are also great for things like power tools, electric chainsaws, leaf or snow blowers, etc. They can handle larger tools and equipment and heavier use.

What is a 16 gauge extension cord good for?

Sixteen-gauge cords are low wattage and are intended for use with small appliances such as portable fans, alarm clocks, table lamps, or floor lamps (note: an electronic device such as a TV or computer should be connected to a surge protector).

What’s the difference between an indoor and outdoor extension cord?

Insulation is the significant difference between indoor and outdoor extensions cords. Indoor extension cords lack the materials that act as protective insulation to protect against moisture and varying temperatures. Outdoor extension cords are also made durable enough to withstand long periods in the sun.

Can 14 gauge handle 20 amps?

14 AWG must be protected at 15A, according to NEC 240.4(D)(3). 14 AWG can’t be used on a circuit with a 20A breaker. The screw terminals are the better choice if you want to put 15 Amp receptacle on a 20 Amp circuit with 12 gauge wire. You can use the side terminals.

How many watts can a 12 gauge extension cord handle?

Matching Extension Cord to Load
Extension Cord Wire Gauges, Amperage Rating, and Wattage
#18 5 Amps 600 Watts
#16 7 Amps 840 Watts
#14 12 Amps 1,440 Watts
#12 16 Amps 1,920 Watts
May 27, 2021

Is it okay to plug a refrigerator into an extension cord?

The biggest concern with using an extension cord to power a refrigerator is using the wrong cord, which can lead to overheating of the cord, damage to the appliance and increased risk of fire or electric shock. Never try to plug a three-pronged appliance into an un-grounded extension cord.

How do you tell if an outlet is 15 or 20 amp?

Look at your outlet. If the two slots are parallel, it is a 15 amp outlet. If one slot is ‘T’ shaped and the other is straight, it is a 20 amp outlet that will also accept 15 amp plugs. If the two slots are perpendicular the outlet is 20 amp only.

Is it OK to use 12 gauge wire on a 15 amp circuit?

Because it has even less chance of overheating, 12-gauge wire is also acceptable on a 15-amp circuit.

How long can I run 12 gauge wire?

It would be a light load, running small things, no heaters or med/large equipment. #12 provides reasonable performance up to about 100′ with general loads like you describe.

What does a 20 amp plug look like?

A 20 amp receptacle will have one slot that looks like a sideways T. If it is a dedicated circuit it would be a single receptacle instead of a duplex. If you look at the breakers in your breaker panel and there is a “20” on the handle, it’s a 20 amp circuit.

What is 20amp wire?

Why Wire Gauge Is Important
Wire Use Rated Ampacity Wire Gauge
Low-voltage lighting and lamp cords 10 amps 18-gauge
Extension cords (light-duty) 13 amps 16-gauge
Light fixtures, lamps, lighting circuits 15 amps 14-gauge
Kitchen, bathroom, and outdoor receptacles (outlets); 120-volt air conditioners 20 amps 12-gauge
Sep 5, 2021

Do I need 20 amp outlets in kitchen?

Kitchens must have at least two 20-amp outlets. These outlets are used to power high voltage appliances such as toasters, blenders, and microwave ovens. … The necessary power supply to operate common kitchenware appliances typically is 20 Amps.

Can 15 amp outlets be used on 20 amp circuit?

15 Amp Circuits

The wire has a rating that allows it to carry up to 20 amps. In most home installations, several 15-amp receptacles connect to a 20-amp circuit breaker. This allows multiple devices to connect to a single 20-amp circuit as long as the total circuit load does not exceed 20 amps.

What needs a 20 amp circuit?

Large consumers, especially kitchen appliances, such as microwaves, blenders and toasters, need a dedicated 20 amp circuit, to ensure a constant energy flow, which means they cannot share the circuit with other devices.

Is it OK to replace a 15 amp outlet with a 20 amp?

Using a 15A switch on a 20A circuit is potentially dangerous though: the circuit may draw up to 20A, but the switch will be overloaded at that point which may cause it to overheat/melt/start a fire.