With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. First of all we should connect the ground wires to the box.
Wiring A 2 Way Switch
Wiring up a light switch. This site is merely. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. If you choose to control your overhead lighting with smart switches or dimmers youll either want to hire an electrician to install the switch or wire the light yourself. With the power coming to the switch and then going to the lights you will notice that there are two black wires two white wires and two ground wires bare wires. Because the electrical code as of the 2011 nec update requires a neutral wire in most new switch boxes a 3 wire cable runs between the light and switch. There are many ways to control and automate your lights with smartthings.
In this video i show you step by step how to wire a light switch. Although a 3 way is one of the hardest electrical circuits to figure out its also one of the most useful. To help guide you through wiring a light switch yourself we wanted to highlight a great post from the smartthings community posted by sidjohn1. A 3 way light switch allows you to control a light source from two separate points. Hey doing it yourself is great but if you are unsure of the advice given or the methods in which to job is done dont do it. The methods shown here are some of the safest and most versatile though not the only options.
Buy a single pole switch if one switch controls the lights or a three way if you have two switches controlling the same lights. This light switch wiring diagram page will help you to master one of the most basic do it yourself projects around your house. The red and black are used for hot and the white neutral wire at the switch box allows for powering a timer remote control or other programmable switch. Wiring a light switch is not as difficult as you might think it is. However the actual look of the wiring in the box can vary depending on where the switches are located along the circuit run. Wiring a single pole light switch.
Wiring a 3 way light switch. Assuming it is a steel box. There are several ways to install a 3 way light switch. If the light switch has a ground screw on it usually green and at the bottom of the switch connect it now. Add up the wattage of the bulbs in all the fixtures the switch controls to make sure it falls within the switch rating listed on the package or instructions. The essence of the wiring configuration is for one hot feed wire entering the switch box to be split so that it feeds both switches which in turn feed hot wires in cables that lead out to two separate light fixtures.
Basic electrical work can be done by following a few simple steps. This is an updated version of the first arrangement.
Gallery of Wiring Up A Light Switch
