Looking Good Light Switch With Only Two Wires

Switched live is only live when the switch is on this is where it gets its name from.

Light switch with only two wires. It is a standard single pole switch with three terminals. It may be orange. First up a switch only ever has two wires minus the ground unless it s a multi way.

The blue wire is known as the switched live and takes power to the light. Line comes from the breaker. In one position the com and l1 are connected while in the second position the com and l2 are connected.

If you have the standard method then you have two black wires one on each side of the switch and a pair of white wires in the same switch box twisted together under a wire nut. A 2 wire system includes two wires live and switched live. A standard 2 wire lighting circuit is shown in figure 1.

Load goes to the load such as a light. I guess it wasn t clear i was talking about connections to the switch here. In your case judging by the fact that the second wire is white i m assuming that s coming from the load something like this.

The brown wire is live also know as permanent live this brings the live supply to the switch. A standard 2 wire lighting system. The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used.

The tiny current flow through the low power consumption bulb design for the mcu then make also the led bulb flicker or with ghost light. For a smart tips you are highly recommended to check the capability of supporting low power led bulb when you are choosing an electronic switch which can be used with 2 wire no neutral wire installation.