1 gang light switch for controlling 1 lighting circuit.
Light switch no neutral wire.
The circuit s neutral wire is in the junction box holding the light fixture.
Two of the wires will be the current carrying wires that power the light.
Zwave smart light switch the only z wave smart light switch suitable for all uk homes works with or without a neutral wire works with all bulbs and light fittings no need to buy expensive and ugly remote control bulbs works with your existing bulbs and light fittings.
One way to wire a light switch is to have the power source wiring enter the light fixture directly and the switch is used to complete a circuit.
This switch is a non dimming and there is no timer or sensor so you should be able to find a switch that does not require a neutral unless the led is important enough to warrant pulling a new wire.
For smart switches that function without a neutral wire a home hub is essential.
The third wire should be the ground wire and is usually colored green or bare wire.
This is because the neutral wire for the circuit is actually in the.
There s no neutral wire at all which is perfect if you live in an older home that doesn t have neutral wires available at the junction box.
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In this case you will not have a neutral wire and your existing configuration will look like this.
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They will usually be colored one black and one white potentially with black stripe.
Without one the circuit is broken when the switch is in the off position and powered when the switch is in the on position.
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The two wires that come down to the switch from the hot leg powering the light itself.
Switch without neutral wire.