It looks like the problem is that your extension cord is polarized, but your Christmas lights aren’t. The best solution is to replace the electrical receptacle at the end of the first set of lights with a polarized one. They sell replacement receptacles for Christmas lights.

Then, How many extension cords can you connect together for Christmas lights?

Two-wire extension cords are ideal for small appliances and are adequate for most indoor festive lights. Three-wire extension cords have a “ground” line and are safer for outdoor light displays.

Considering this, How do you use an extension cord for outdoor Christmas lights?

Keep Extension Cords Out of the Way

When using extension cords, make sure they are rated for outdoor use, and keep the connections above ground, snow and water. Try to avoid high-traffic areas. Tape cords across walkways, and use the correct length needed to travel to your lights.


22 Related Questions and Answers Found ?

 

What gauge wire is Christmas lights?

The lower the gauge, the thicker the wire.

Mini lights use 22 gauge wire. C7s and C9s generally use 18 gauge wire. Specialty bulbs have a large base that requires them to be on 12 gauge wire.

Can I use an indoor extension cord outside for Christmas lights?

Extension cords are the perfect solution when you need to power a device whose cord doesn’t reach an outlet. An outdoor extension cord can be used indoors, but you should never use an indoor extension cord for outdoor tasks. Knowing the difference indoor and outdoor cords will help you eliminate safety hazards.

Can I plug my phone charger into Christmas lights?

You Can Now Get A Phone Charger With Christmas Lights For A Completely Festive Feel. “Plug the USB into a computer or any charging port, lights up and provides a festive glow when plugged in as it charges your phone.

How do you hang Christmas lights outside without nails?

Method 1 Hanging Lights with Hooks or Clips
  1. Choose gutter hooks to quickly hang lights along your gutters.
  2. Opt for shingle tabs to position the lights on top of your roof.
  3. Use adhesive clips or hooks if you have siding or other smooth surfaces.
  4. Leave 6–8 in (15–20 cm) of space between each hook or clip.

Can I file down a polarized plug?

Answer: No. Inserting a polarized plug incorrectly, which is possible if you file down the wide prong, could cause a shock hazard by making the appliance cabinet live even when the switch is turned off. The polarized plug ensures that the inlet side of the appliance switch is connected to the hot lead.

How can I hide my extension cords?

  1. Measure. Measure the wall to determine the length of the cords you want to cover.
  2. Cut. Cut the base and cord cover to match the length you just measured.
  3. Mark anchor points. Use a pencil to mark the anchor points on the wall.
  4. Mount base.
  5. Lay the cables.
  6. Paint.
  7. Use cable ties.
  8. Conceal with flex tubing.

Why are Christmas lights not polarized?

Because all decorative lights (Christmas lights, etc.) end with a nonpolarized female end, a standard polarized extension cord cannot fit into this female end. Christmas light strings are “end-to-end” strings, which means they can plug into each other.

Do you string Christmas tree lights from top to bottom?

Don’t assume all lights are designed for outdoor use; wrap all connections between strings with electrical tape to keep moisture out. Always plug lights into a covered outlet protected with a ground-fault circuit interrupter (GFCI)—running cords from inside the house through a window or a mail slot is a fire hazard.

What gauge extension cord do I need for an air compressor?

It is best not to use an extension cord at and have it plugged directly into the outlet. But if you do need to have it plugged into an extension cord and is no longer that 25 ft. you can use the 14 gauge cord. If you need to go longer you should use a 12 gauge cord.

Why dont Christmas lights have a ground?

Fixtures often need a ground because they often have metal frames or sockets. Xmas lights don’t. Also, they probably have a very small amp fuse in the plug, which would prevent most fire hazards. Unless you bypass the fuse, because you are awesome.

How do you protect outdoor extension cords from rain?

Keep your extension cord plugs inside it and the container will protect them from the wet and humid weather.

Method: 2

  1. Take a good quality plastic bag.
  2. Cover the whole extension power cord and wire together.
  3. Make a bunch and place them at your choice of place.

Should you cover outdoor Christmas light plugs?

If your outdoor receptacle isn’t under a roof or some other protective cover it needs to have a special cover, known as an “in-use” cover, over it. As the name implies, these covers will keep the receptacle? and the plug that’s in it, dry — even in the rain.

How can I tell if my extension cord is outdoor?

What is the heaviest gauge extension cord?

Heavy-Duty Extension Cords
  • Uses: tools and heating appliances drawing up to 15 amps of power.
  • Cord length up to 25 feet: use 14 AWG wire.
  • Cord length up to 50 feet: use 12 AWG wire.
  • Cord length up to 100 feet: use 10 AWG wire.

What happens if you string too many Christmas lights together?

Because light strings have a maximum wattage capacity, which is why many string lights come with a little fuse just in case you connect too many together at once. The fuse is designed to blow so you don’t overload and damage your Christmas lights. This happens when your wattage exceeds the amp capacity of the circuit.

How many watts can an outdoor extension cord handle?

As the cord gets longer, the current carrying capacity of the cord gets lower. For example, a 16 gauge extension cord less than 50 feet in length can power a 1625 watt (W) appliance. A 16 gauge cord that is longer than 50 feet in length can only power an appliance up to 1250W.

Can you use an outdoor extension cord in the rain?

Outdoor Extension Cord Usage

These types of extension cords of course are great for outdoor lights, outdoor entertainment centers and any cooking needs outdoors, however these can become the most dangerous if damaged. Because these extensions cords are exposed to extreme elements, including extreme heat, snow and rain.

Are green extension cords for outdoor use?

S indicates a general-use cord good for indoor applications. W indicates a cord designed for outdoor use. The biggest difference between indoor and outdoor extension cords is the insulation. Outdoor versions have bright orange rubber, plastic, or vinyl covers, while indoor cords are much less heavy-duty.

Can I file down a polarized plug?

Answer: No. Inserting a polarized plug incorrectly, which is possible if you file down the wide prong, could cause a shock hazard by making the appliance cabinet live even when the switch is turned off. The polarized plug ensures that the inlet side of the appliance switch is connected to the hot lead.

Do you string Christmas tree lights from top to bottom?

Recommended wire gauge for extension cords

A cord measuring 14 AWG is the thinnest we recommend—and at lengths of only 25 feet or shorter—and the much thicker 10 AWG is likely the thickest gauge you’ll find in an extension cord.

What is the best outdoor extension cord?

How to Safely Run Outside Extension Cords
  1. Check Your Outside Receptacle.
  2. Accurately Measure the Length of the Outside Extension Cords Needed.
  3. Use Extension Cords Rated for Outdoor Use.
  4. Preferably Plug the Extension Cords into an Outlet in an Area with the Least Traffic.
  5. Keep the Connections Off the Ground.
  6. Take the Next Step:

Can you get electrocuted from Christmas lights?

Electric Shock and Burns. Anything from touching a downed power line to plugging in a faulty string of Christmas lights can cause serious burns on the skin and damage muscles, nerves, and internal organs. Young children often suffer burns in their mouths from chewing on an electrical cord or playing with an outlet.

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How to Hang Christmas Lights Top to Bottom
  • Plug the lights in to make sure all the bulbs are working.
  • Starting at the top of the tree, intertwine the lights on top of and under branches.
  • Work your way down and around the tree, hanging lights in the back as well.

What is the difference between spt1 and spt2 wire?

Both SPT 1 and SPT 2 wires are 18 gauge. The difference in the two wire is the thickness of the insulation around the wires. SPT1 has a thickness of .030 around the 18 gauge wire. SPT2 has a thickness of .

How do you hide plug sockets and wires?

Method 1 Covering Plug Sockets
  1. Conceal the socket with a plant.
  2. Store kitchen equipment in front of a kitchen socket.
  3. Hang a painting in front of the socket.
  4. Buy furniture designed to conceal electronics.
  5. Turn a cardboard box into a socket cover or docking station.
  6. Place power strips in a drawer.

Can you bury an outdoor extension cord?

Never bury a live extension cord behind a wall. Additionally, never bury an extension cord in the ground. The elements will eventually eat through the insulation, corrode the wire, and may cause a fire. There are special outdoor wiring products available.

Is it safe to bury an outdoor extension cord?

At 24 inches you can bury underground feeder cable, using PVC conduit to 18 in. below ground only where the wire comes up. It also depends on your soil type—if it’s sandy and easy to dig, save money by digging deep (you won’t need to use metal conduit).

How do you run an extension cord from the outside?

Method 1 Covering Plug Sockets
  1. Conceal the socket with a plant.
  2. Store kitchen equipment in front of a kitchen socket.
  3. Hang a painting in front of the socket.
  4. Buy furniture designed to conceal electronics.
  5. Turn a cardboard box into a socket cover or docking station.
  6. Place power strips in a drawer.

Are all orange extension cords for outdoor use?

W indicates a cord designed for outdoor use. The biggest difference between indoor and outdoor extension cords is the insulation. Outdoor versions have bright orange rubber, plastic, or vinyl covers, while indoor cords are much less heavy-duty. J means the cord has standard 300-volt insulation.

How long can an outdoor extension cord be?

How to Safely Run Outside Extension Cords
  1. Check Your Outside Receptacle.
  2. Accurately Measure the Length of the Outside Extension Cords Needed.
  3. Use Extension Cords Rated for Outdoor Use.
  4. Preferably Plug the Extension Cords into an Outlet in an Area with the Least Traffic.
  5. Keep the Connections Off the Ground.
  6. Take the Next Step: