I have a set of three switches in a 3 gang box wired that way. When you turn the power back on and if you want to swap the direction of the switch as in press down to turn off or turn on turn off the power and switch the two black wires.
Replacing A Ceiling Fan Light With A Regular Light Fixture
Light switch two black wires. Set your multimeter to measure voltage. Change the light switch that operates on both sides of the wall. Switches are never connected between a black wire and a neutral wire. Connect the top screw to the wire that feeds to the light. 2 blacks wires hot lead 1 red wire relay. Connect the bottom screw to the hot wire.
Go to the big box store and get a single pole single throw sounds like you bought a 3way switch single pole double throw. Now your motion switch is always on. When you connected the black and white wires to the motion switch i think you blew the switch direct short to ground. This is electrically the same as having a separate wire going to each switch from a common line hot. Be sure you have shut the power off before you start. If i have two black electrical wires how can i tell which one is hot.
Make sure to shut off the power before doing this turn the breaker for the circuit off. The two black wires one is power input the other is switched power output is used to control a light fixture or outlet. 15 minutes to change. In newer wiring made with nm cable the wires will have black insulation and likely will be attached to brass or copper colored screw terminals along one side or on opposite sides of the switch body. Connect the 2 black wires 1each to the brass screws on the new switch. The other wire also black should be the switched hot going to a light or a switched receptacle.
Change the light switch that operates on both sides of the. Don a pair of protective rubber gloves before testing to find out which black wire is hot. Voltage is the pressure of electricity flowing through a. Connect the lead wires from the fixture to the black hot wire in the electrical box by twisting a wire connector to the ends of the. It would be hot when the switch is on and not hot when the switch is off. Twist the ends of the two light fixture lead wires together.
Gallery of Light Switch Two Black Wires
