The basics of the wiring is pretty easy to understand. This consists of red and green wires which make a pair and yellow and black wires which make the other pair.
Changing From Florecent Lights To Canned Lights Currently 2
3 sets of wires to one switch. Split the incoming hot wire into a y and connect it to a terminal on each switch. One telephone line needs only 2 wires. Electrical outlets or receptacles allow you to connect an appliance to electrical wires inside your home. Turned off the breaker and discovered 3 sets of wires going to the outlet. 2 whites and 1 black backstabbed into the outlet and the other white and 2 blacks tied together with a wire nut. There should be only one hot wire in one of the two switch boxes.
Later in the evening i noticed the router turned off so i tested the voltage at the outlet and got some voltage but way less than 120. Connect the red wire to the screw in switch 2. The chrome screws are for the neutral wires the brass ones are for the hot wires and the green screw is for the ground. Set your multimeter to at least 110 volts. Connect greencopper wires together. You connect the black wire from the power source to one of these brass terminals the line terminal and the black wire going to the light fixture to the other which is the load terminal.
Connect the white wires together. Electrical outlets in the united states come in 110 volt with three wires. Connect the black wire to the screw located in swith 1. This is the common wire for that box. Consequently the side of the outlet with the brass screws is the hot side. Most telephone wires are one or more twisted pairs of copper wire.
The fixture box you are referring to has one 2 wire cable providing the line or power in two 2 wire cables that take power to other locations and one 2 wire that is used for the switch which explains why you see a white wire attached to the other black wires. Tuck all wires back in their boxes. Touch the other probe to the colored wires one by one. A black power wire a white neutral wire and a green or bare grounding wire. A switch interrupts the hot leg of the circuit so it has terminals only for black wires and ground. The terminals are brass.
The most common type is the 4 strand 2 twisted pair. Hold one of the probes on a known ground such as a metal outlet box or a bare ground wire. In the switch box. Whether theyre on a switch light fixture or outlet the terminal screws are also color coded.
Gallery of 3 Sets Of Wires To One Switch
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