Use any color other than white gray or green. Next twist together like colored wires coming from the fixture and the wall or ceiling such as black with black and red with red then screw a wiring cap over the exposed ends.
Wiring A 3 Way Switch
How to wire a light switch with 4 wires. What you have is a switch loop. This gauge is when you want to use the quick connect method when wiring a light switch. In this picture you can see the strip gauge on the back of the switch. With 3 wires left i went one by one to find the one that went to the light by putting each one in the top of the light switch and then turning on the power. Connect the source wire to the bottom terminal of the switch and the other black wire to the top terminal. While youre at it relabel the white wire with a bit of electrical tape or a sharpie.
The main wire that will go from one switch to the other should have 4 wires total black white ground and red. Wire slide it down and tightly twist it onto the two bare copper wires. Now in the back of that box i see plain separation between the wires to the left switch and the wires to the right switch. Multiple light wiring diagram. Twist another orange wire connector to the remaining black wire on the dimmer connecting it with the white wire wrapped in black electrical tape. To wire a light in your home start by switching the appropriate circuit in your fuse box to off so you can work safely with the wires.
Connect one black wire from the dimmer to the black wire inside the switch box by twisting an orange wire connector onto both wires. The hot loops out from the fixture through the switch and then comes back to the fixture to connect to neutral. Take a green grounding connectorthe kind with a hole in its capslip it over the remaining 4 in. It was the second one i tried. One neutral crosses over from this group to the other side. I then took the hot wire out and put it with the rest of the black wires and the pigtail under one wing nut and then connected it to the bottom of the light.
Attach the black and whiteblue traveler wires entering the 4 way switch box to the in terminals often the top terminals on the 4 way switch black on the left top pole and whiteblue on the right top pole. This diagram illustrates wiring for one switch to control 2 or more lights. Some 4 way switches may have the in and out pairs opposite each other rather than top and bottom. Simply strip the wire to the length specified and push the wire into the hole. Disconnect the timer asap and wire the old switch back in. The source is at sw1 and 2 wire cable runs from there to the fixtures.
The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit wires which then continue on to the next light. Review the diagram below for basic three way wiring instructions. Currents should always be equal in each cable and that means a second wire would need to cross over too. Here is our video on how to wire a 3 way light switch.
Gallery of How To Wire A Light Switch With 4 Wires
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