6 Wires In Light Switch

You should also see a green wire called a ground wire which attaches to a screw on the lower left side of the light switch.

6 wires in light switch. Step 4 loosen the screws holding the terminal wires in place. I m trying to install a replacement hall light and the box has 3 black 3 white wires and no apparent ground wire it is connected to a 3 pole switch. Connect black wire to the side with single screw. With the power coming to the switch and then going to the lights you will notice that there are two black wires two white wires and two ground wires bare wires.

This is commonly referred to as power in and power out. Assuming it is a steel box. A one way light switch has two terminals which is a common marked as com or c. A metal light switch must be earthed as seen below.

The red and black are used for hot and the white neutral wire at the switch box allows for powering a timer remote control or other programmable switch. The l2 terminal is unused. My fixture only has a black white and a ground once i disconnected the fixture in the hall the bathroom light went out as well long story short i forgot how to reconnect it as i got called away for something else. The other terminal is marked as l1 and is the output to the light fixture.

The difference between new and old switch is that old switch had separate hot connections for each of 3 switches and new switch has single common hot connection for all 3 switches internally connected. Connect rest of wires to side with 3 screws in the same order as existing switch. The white or neutral wires bypass the switch so the one coming from the power source and the one from the light get spliced and capped in the box. Because the electrical code as of the 2011 nec update requires a neutral wire in most new switch boxes a 3 wire cable runs between the light and switch.

Two or three wires will be attached to the switch. Install the new switch donnichols getty. Connect one wire to the first switch in the box and the second wire to the other switch and connect the black wire from each of the lights to the other terminal on its respective switch. A return wire which carries the load to the fixture and may be black red or any other color except green.

This is an updated version of the first arrangement. Wiring a one way switch. A two way light switch can also be used in in place of a one way light switch in this instance the red wire from the feed cable is connected to the common c terminal and the red wire going to the light is connected to the l1 terminal. If the light switch has a ground screw on it usually green and at the bottom of the switch connect it now.

One of the black wires will bring power to the switch the other will energize the light fixture. An incoming hot wire which is black.