These have onoff switches. In north america for some odd reason a two way.
2 Way Switch How To Control One Lamp From Two Or Three Places
Difference between 2 way and 3 way light switch. While more uncommon this is a good option for large rooms with several entrances. These switches dont have hot wires. These switches have hot wires. When they are connected the switch is on in a three way switch the top terminal connects to one or the other of the bottom two terminals. Do not have an onoff switch. These switches use 3 types of wires.
These switches actually have 4 terminals. Installing 2 way switches are easy. A three way switch has no marking because there is no consistent on or off position. The on off can change depending on the position of the second three way switch. Take a look at the switches in your home. This type of switch must be combined between two three way switches to form a circuit.
A four way switch is similar to a three way except it has four terminals plus a ground terminal and controls one fixture from three locations. These switches have 3 terminals. Single pole switches with one switch controlling one light are marked with an on and off position. These switches use only 2 types of wires. A pair of two way switches is used to allow a lamp to be operated from two different locations such as from the bottom or top of a staircase. In a normal switch the two terminals are either connected as shown or disconnected.
Gallery of Difference Between 2 Way And 3 Way Light Switch
