Outrageous 2 Black 1 Red Wire Light Switch
One pair red black is the mains supply.
2 black 1 red wire light switch. Red most likely the runner from the switch. Flick the light switch off and it breaks. If you have a ground wire connect the ground wire to the green screw.
One of the black wires should have either a short length of red sleeving or a piece of red. The cable has a black wire which connects directly to the circuit and a red wire which connects to the switch. The ground wire also connects to the switch but the white wire gets spliced to the circuit neutral wire and bypasses the switch.
Connect the black wire to the other brass screw. I tested the other wires on the hot red to see which turn the light on and that s one of the black wires. The other pair also red black goes to the light switch.
If the switch that was there is a standard light switch with two brass screws on it and one green screw you can connect the red wire to either of the brass screws. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Two reds 1 is live in and the other is a switch wire out flicking the light switch just makes the loop for the juice to run full circuit to the bulb.
I have a light switch with two black wires one red and a ground answered by a verified electrician we use cookies to give you the best possible experience on our website. The standard way to power a split tab outlet is to run a three conductor cable to a wall switch. There are two black wires attached to one brass screw and a red wire attached to the other brass screw.
There appear to be two white assume neutral wires screwed together with a wire nut and a ground wire tucked away inside the junction box. One black from bottom screw on side with small rectangular slot on outlet or one of 2 twisted together with a wire nut to the the light fixture.