Light Switch Hot Wire Top Or Bottom

That leaves me with one black hot wire that goes from the junction box to the light fixture.

Light switch hot wire top or bottom.

It could be there is or once was a three way switch in play. Wrap wire on terminals in a clockwise direction. This gauge is when you want to use the quick connect method when wiring a light switch. A single pole single throw switch such as a light.

Ok this is a very simple question. If the line carrying power comes into the light box first the circuit must still be wired so the switch interrupts the black line. I m trying to install a motion sensor light switch that is a replacement to a standard one. Idealy connect white to top terminal black to bottom terminal bare ground to green screw on switch reinstall switch restore power and test by turning switch on.

I know which one is the ground. Instead of running a separate pigtail from the hot wire to each switch just leave the hot wire extra long. Flipping the switch interrupts the flow of electricity to the light turning it off and on. In the attic had all.

They have two screw terminals plus a ground screw. To connect the switches simply score the wire with your wire stripper and push the insulation to expose about 3 4 in. The hot black wire from the power source travels through the switch and from there to the light. The switch should be up when it is turned on also you will read on and off as opposed to no and ffo on the switch.

One screw terminal is for the hot wire that feeds the switch from the power source. Connect the last switch in the usual manner looping the wire around the screw in a clockwise direction. When you see a red wire in a light switch box it can mean two things. Skip to the bottom if you want to see the essential question.

But remember for the light switch we need one black wire coming from the power source to the light switch and one black wire going from the light switch to the light fixture. The switch leg brings power to the fixture when the switch is turned on. Simply strip the wire to the length specified and push the wire into the hole. Connect the source wire to the bottom terminal of the switch and the other black wire to the top terminal.

The other two however on the old switch i understand one is supposed to be black and one is supposed to be white. There are three wires. In this picture you can see the strip gauge on the back of the switch.