3 prepare wires for connecting to the. It’s likely you’ll also need to replace the. The switches have three hot screw terminals—one “common”.
Wire A Three Way Switch
Both ends of a hallway at the top and bottom of a staircase on a ceiling light and wall fixture
For Example, You Have A Staircase Light, And You Want To Control It From The Bottom Of The Staircase As Well As The Top Of The Staircase.
Two black and one red. Remember the black wire that you wrapped around the traveler wires is the common. Web 797k views 1 year ago #circuit #3wayswitch #electricalswitch.
Install Boxes And Run Cables Step 3:
Strip all three wires with wire strippers. Take your three way switch. Wire second switch step 5:
Remove The Mounting Screws And Gently Pull The Switch Out Of The Wall Box.
Web you should have three remaining wires in each box. Web the common two traveller terminals ground or earth terminal. Web the green screw attached to the metal strap of the switch is always for the ground wire (this is the bare copper or green insulated wire within the circuit ).
2 Remove Old Switch And Inspect Wires.
You will see a black screw and two gold screws on the switch. Turn off power step 2: Wire first switch step 4:
Carefully Pull The Switch From The Hole.
Remove the cover plate from the first switch box by removing the screws and checking the last switch. Next, loosen up the fasteners that are holding the actual switch in place. When the toggles from both switches are up or down, the circuit is complete and the light will be on.
The First Step Is The Most Important:
Turn off the power for the circuit at the. Feeding electrical wires through existing walls. Once you're done, you'll be able to control a.
Web Disconnect The Old Switch.
Web key wiring components: Turn off the correct circuit at your electrical panel.
