Light Switch No Neutral Required

Why is no neutral a problem for smart switches.

Light switch no neutral required. At ces 2020 the venerable lighting brand looks to build upon a big 2019 with new hardware and a new works with c by ge partner. The line voltage goes to the light first then to the switch no neutral both circuits work just fine when you only have a standard mechanical switch. Some dimmable smart switches can be fitted with no neutral wire. To work in junction boxes without neutral wiring c by ge s new hubless smart switches and dimmers have been designed to steal energy from the wire that goes through the switch.

Micmi smart light switch dimmer wifi for dimmable led light compatible with alexa and google assistant single pole only neutral wire required no hub required 2 pack 5 0 out of 5 stars 1 34 99 34. There are a lot of homes that were wired before the national electric code required every light switch junction box have a neutral wire. Smart light switch 4 pack treatlife 2 4ghz smart switch wifi light switch single pole neutral wire required works with alexa and google assistant schedule remote control fcc etl listed 4 7 out of 5 stars 1 401. Topgreener in wall pir motion sensor light switch occupancy sensor switch on off override 4a 500w single pole neutral wire required tsos5 w white 2 pack 4 4 out of 5 stars 679 26 99.

In the diagrams below the dotted rectangle represents a smart switch. This reduces the flow of power from your light to your switch to a trickle. What s crucial here is the dimming functionality. Here is a diagram of a standard switch with a neutral wire.

If you live in one you ll be faced with some. The switch still breaks the circuit but in this case the smart switch can tap into the neutral wire to keep power flowing through the switch the electronics in the switch still break the circuit to the light but the switch maintains a circuit so it is always receiving power.