There is also a green screw on the side and this is for the ground. Connect either of the other two black wires to the other screw on the switch.
I M Trying To Replace A Light Switch Single Pole With A Ge
Light switch both wires black. If all youve got is two black wires sticking out off the ceiling or wall then get your multimeter out and see if youve got 240v across the terminals or 110v if youre in usa etc. The neutral white wires should be pig tailed together in the box. Hooking up a switch is the essence of simplicity. The white and bare wires are connected together and the bare wire is also connected to the green screw on the switch body. If thats not obvious to you then dont touch it and get a com. One of the two non hot black wires is the light feed and the other is a feed to other loads possibly some receptacles but it doesnt matter.
Turn the power back on and turn the switch on. The green or bare copper ground wire if the device has one attaches to the green screw terminal on the switch or to the electrical box. The a wire wrapped around the screw can get thrown out with the switch. Black means hot white signifies neutral and green indicates ground. Make sure to shut off the power before doing this turn the breaker. The easiest and safest way is to use a multimeter to test for current.
Florida reporting in id like to introduce you to the abomination of sense that we call phase tape. The new cieling fan has its own wall switch and the new wall switch has two black and one green wires. As the first post says. Cut the b wire off the gray switch and tie that to the black wire from the existing dimmer and the black wire off the new dimmer and youre golden. The switch also has a green terminal. If so connect the input hot lead to the gold and the lamp hot lead to the silver.
The switch may have gold and silver colored screws. The black wire hot is switched so both black wires are connected to the switch. Wall switch has two black but no white wires we are replacing a cieling fan. The black wires are labeled and indicate that they are not to be connected to white wires. The other black wire on your gray switch switch will get thrown away with the switch. You connect the black wires in the electrical box to the switch terminals and the white wires to each other.
I cant believe nobodys said this already but if you have two wires and both of them are black and connected to the light switch then you dont have a neutral wire at all. Its essential that you determine which black wire is hot before proceeding. This wire is sometimes red. With the power off connect the black hot wire to the old switch. The black hot wire goes to the brass screw or into the hole in the back of the device on the same side as the brass screw. However if you need to rewire a light switch or a plug socket you may occasionally come across two black wires.
The current switch is set up as having a hot wire in from the breaker box to the switch and a hot wire out from the switch to the light.
Gallery of Light Switch Both Wires Black
