It doesn’t matter if you are talking about a single pole switch. On a 2 pole switch, box mounted, technically it doesn’t matter, but good practices are line at the top and load at the bottom. Line at the top of the switch and don’t load the box.
Rated 5 out of 5 by HomeDepotCustomer from Easy to install and easy to use. I installed this switch in my garage and it works great. The only thing I would change would be to make it a little bigger so that it would fit in the garage door.
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Does the hot wire go on the top or bottom of a switch?
It doesn’t matter if you are talking about a single pole switch. On a 2 pole switch, box mounted, technically it doesn’t matter, but good practices are line at the top and load at the bottom. Line at the top of the switch and don’t load the box.
Rated 5 out of 5 by HomeDepotCustomer from Easy to install and easy to use. I installed this switch in my garage and it works great. The only thing I would change would be to make it a little bigger so that it would fit in the garage door.
What is the common wire on a single pole switch?
A single-pole switch has two brass-colored screw terminals that are connected to the hot, or power- source, wires. The wires are usually dark in color. One brass terminal is used for incoming hot wire from the power source, and the other is a ground terminal. When the switch is in the “on” position, the black wire is connected directly to ground. When it is “off,” the ground connection is made through the white wire, which connects to a white-hot wire.
The hot and ground wires can be connected in parallel or in series, depending on the type of switch you are using. For example, if you have a switch with two terminals, you can connect the two hot wires together to form a “hot-ground” connection. If you want to use a single pole switch, then you will need to connect each hot-wire to its own ground-terminal.
Why are there 2 black wires on light switch?
There are two wires that connect to a different screw on the side of the switch. There are terminal screws. Attach switches are used to control the circuit board. If you are using a switch that has two terminals, you will need to connect the two wires together. This is done with a small piece of wire, called a jumper wire. You can find jumper wires at any electronics store.
They are sold in a variety of colors and lengths, so you can choose the one that is right for you. If you don’t want to use a jumpers, then you’ll have to solder the wires to each other, which can be a bit of a pain, but it’s worth it if you’re going to be doing a lot of soldering.
Solder the Switch to Your Circuit Board , and then solder a wire from each terminal of your switch to one of these terminals. Be careful not to touch the terminals with your fingers, as this could damage them. Once you’ve soldered all the connections, it should look something like this:Now that you have your switches wired up, we can solder them to our circuit boards.
Which wire goes where on a switch?
The black wire goes to the brass screw or into the hole in the back of the device on the same side. Sometimes this wire is red. The green or bare copper wire can be attached to the green screw terminal on the opposite side from the black wire.
The red wire on this device is the ground. It is not connected to anything. If you want to connect it to something, you will need to use a jumper wire or jumper cable to do so.
What happens if you wire light switch wrong?
It is possible that the switch may not work. The switch will not have a power supply if you don’t connect it to the neutral wire. If you damage the wires, you could break the switch and cause a fire or explosion.
You can check your switch‘s wiring by using a multimeter to measure the resistance between the positive and negative terminals. The resistance should be less than or equal to 0.1 ohms. You should also be able to see the light turn on and off.
How do you know if its a line or load?
Load wire is usually connected to the top half of your switch. It is most likely your load wire that is coming from the top of the switch box. Line wire is usually connected to the bottom half of your switch. In some cases line wires are marked with a line, and in other cases they are not.
What is a load wire on a switch?
Load wire is the wire that connects your switch to your light bulb or other load. It is usually black. They don’t have to be connected to each other because the Brilliant Control can detect which wire is Line and which is Load. The wire color can be either black or white.
If it’s black, it means it is a load wire, and the switch will turn on when the load is turned on. It will also turn off when you turn the light off. You can also set the color to white if you want to make it look like a white light, but you won’t be able to turn it on and off with a single button press.
