It has 4 wires 2 red and 2 black the 2 black go to two different common terminals and the 2 red go to two different l2 terminals what type of switch is this and how do i replace it as the new switches only have two terminals l1 and l2 this is the only switch for the kitchen light so it is not a 2 way switch or anything like that. If you are trying to troubleshoot a 3 way switch operation then you will need to identify the function of each wire.
4 Wire Switch Diagram H1 Wiring Diagram
2 way switch with 4 wires. Components of 3 way switch wiring. This is the new method to make a 2 way switching connection as it is slightly different from the two wire control method. How to connect 2 way switch wiring using three wire control. Connect the last switch in the usual manner looping the wire around the screw in a clockwise direction. This method is commonly used now days as it is efficient than the two wire control system. Where 0 represents the off condition and 1 represents the on condition.
When i say 2 way swithces i mean a switch with two copper screws. The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used. You have an incoming hot wire black going to one screw it does not matter if you use the brass or silver screw on the side of the 2 way switch and a black wire from the other screw on the 2 way switch going to the load light ceiling fan etc. Notice the black wire is the only wire that we are controlling through the 2 way switch. Before proceeding an important component called a two way light switch is the main element of the 2 way switching irrespective of the type of wiring used. Note that a 3 conductor cable is often used for connecting 3 way and 4 way switches to each other containing black white and red conductors.
Instead of running a separate pigtail from the hot wire to each switch just leave the hot wire extra long. Use two 2 way switches to create a two way switch system. These two wires are the travelers to the 4 way switch. The third wire the red will not be switched at the 4 way location but passes to the final 3 way switch. To connect the switches simply score the wire with your wire stripper and push the insulation to expose about 34 in. Logically it cant be done as both switches would need to be on for the circuit to work power the bulb that is but a two way switch system means that either switch should be able to turn on the bulb.
All three way switch and 2 way switch wiring diagrams have the same basic components. It is a standard single pole switch with three terminals. Two way wiring two way switch wiring electricalwale to freinds is video me bahot hi asan tarike se one and two way wiring bataya he video ke end tak jaroor dekhe bahut intresting wiring he asha. Wires consisting of a line a load a neutral a pair of travelers and two 3 way switches.
Gallery of 2 Way Switch With 4 Wires
