Two of the wires will be the current carrying wires that power the light. The neutral wire allows the completion of the circuit and the switch to have power even when its turned to the off position when you want the lights off.
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No neutral wire in light switch. If there is no neutral wire in the switch then the circuit is only completed when the switch is turned on and once the switch is turned off the circuit is incomplete. This is because the neutral wire for the circuit is actually in the junction box that holds the light fixture and the two wires coming down to the switch are the hot leg that will power the light. It remains has power when the switch is in the on mode. 3 easy ways to control and automate a light switch without a neutral wire. The rewired configuration gains a neutral wire that enables you to use the new switch to. A switch box with no neutral loop will usually only have three wires see image below.
Option 1 run a neutral wire if you want to use smart switches and dont have a neutral wire in your switch box you can hire an electrician to run a neutral wire between the light fixture and the switch. While you are not wrong its extremely unlikely that the switch will overload the neutral. Without this neutral wire in place the circuit is broken any time the switch is now in the off position. This is usually the white wire that might be in the back with a connector on it a standard light switch does not need power constantly because it. Posted at 1551h in new equipment and features by admin2 0 comments. The neutral wire is just for the switchs internal circuits not the load of what it is powering.
3 easy ways to control and automate a light switch without a neutral wire. So the neutral wire is an essential need in smart switches. The third wire should be the ground wire and is usually colored green or bare wire. Continue this thread level 1. There are different smart switches that dont require a neutral wire which can be also used for the same purpose but most of the smart switches available require a neutral wire for their operation. In this video i rewire an electrical switch box that doesnt have a neutral wire present.
The smart switches which dont require a neutral wire for their. A smart switch can simply tie into the white neutral wires to complete the circuit and get a source of power to keep the radios in the switch working at all times. You may have already discovered that most z wave light switches like this one require a neutral wire for them to work. They will usually be colored one black and one white potentially with black stripe.
Gallery of No Neutral Wire In Light Switch
