How To Wire A Switch To A Light Bulb

Here you can see that the line connected to lamp 3 has a cut in the wire so the bulb switch is off and the rest of the circuit is working properly i e.

How to wire a switch to a light bulb. Disconnect all screw connections and wire nut connections and remove all the wires the main lamp cord running down through the base of the lamp and the two shorter cords leading to the sockets. In this picture you can see the strip gauge on the back of the switch. Connect the source wire to the bottom terminal of the switch and the other black wire to the top terminal. The following simple wiring diagram shows that how to wire a pilot neon light switch with a lighting point.

Simply strip the wire to the length specified and push the wire into the hole. A metal light switch must be earthed as seen below. Yes there are a few read very very very few switches that don t require a neutral but those will limit you to incandescent only. Remove the existing light bulb and fitting.

The most common requirement of any hardwired automated light switch is a neutral wire. A two way light switch can also be used in in place of a one way light switch in this instance the red wire from the feed cable is connected to the common c terminal and the red wire going to the light is connected to the l1 terminal. The l2 terminal is unused. If your switched live wire is already marked by a sleeve or insulation tape do not remove this.

The wiring diagram clearly shows that the live line or hot wire is connected to on the black terminal on line side. For those of us using led fluorescent or some other energy efficient bulbs under 20w a neutral is required. Remove the light bulb by hand and the fitting by screwdriver. And when the switch is on only the tab at the bottom of the socket is hot but if the wiring is reversed and the power goes to the threaded socket the threaded socket is always hot whether the switch is on or off.

The bulb is. As each lamp or bulb is connected separately between line l and neutral n if one light bulb is defective the rest of the circuit will function smoothly as shown in fig below. Wiring a 2 way neon pilot light switch with light bulb. This gauge is when you want to use the quick connect method when wiring a light switch.

If there is no existing light bulb or fitting just loose wires skip this step and proceed to step four. Another major defect of series lighting circuit is that as all lamps or bulbs are connected between line l and neutral n accordingly if one of the light bulb gets faulty the rest of the circuit will not work as the circuit will be open as shown in fig below.