Can dimmer switches be 2 way?
Rotary on/off dimmers are only suitable for 1-way circuits. If you have a 2-way circuit (where the same lights are controlled by two switches) you must choose a push-on/push-off dimmer and replace one of the switches with that dimmer. You can only use one push-on/push-off dimmer in a 2-way circuit.
What does 2 way dimmer switch mean?
2 way means there’s another switch controlling the same light. You can turn your lights on or off from two places, for example both at the top and bottom of your stairs. 2 way light switches are also great for large rooms with two doorways where you want to control lights both coming in to, and out of, the room.
What does l1 l2 and COM mean?
The single direction plane switch has two L1 terminals, the terminal to which the neutral cable is connected – the blue cable (traditional black, before changing). COM or Common is the terminal to which the live core cable is connected – this is the brown cable (red era).
Are dimmer switches easy to fit UK?
To replace an ordinary, one way, on/off switch with a dimmer is easy. Simply (TURN OFF THE LIGHTING CIRCUIT FIRST) remove the face screws and pull out the face plate. You will find a red and black wire connected to the switch (or a brown and blue wire for new wiring colours).
What is a 2 way dimmer?
Two way dimming allows you to dim a light fixture from two locations. You can’t use ordinary rotary dimmer switches to do this because you could potentially dim the light down to 10% with one dimmer, then walk over to the other dimmer and attempt to dim the light to below 0%.
What is the difference between a 2 way and 3 way switch?
A two-way switch turns lights on or off from one location only. Light can be turned on or off from 2 locations with a three-way switch.
What is L1 and L2 on a dimmer switch?
The wires from your old switch can be connected either way round to the “C” and “L1” terminals of the dimmerswitch. If you are using a push-on/push-off dimmerswitch there is a spare terminal (L2) that you will not need to use for a 1-way circuit.
How do you install a dimmer switch?
How to Install a Dimmer Switch. Tip Make sure the power is off by flipping the light switch. Step 2: Remove the plate Unscrew and remove the light switch cover plate. Step 3: Remove the switch Unscrew the screws that anchor the switch in the electrical box, and remove the switch. It will now be attached by only three wires.
How do you replace a dimmer switch on a Kenmore dryer?
Remove the dimmer switch from the box. Pull the dimmer switch out of the wall, and remove the wire splice connectors using a common screwdriver. Attach the new standard switch. Wrap the ground wire around the green screw at the bottom of the standard switch.
What should I do if I see two wires in dimmers?
If you see two or more wires together, you’ll need to keep these wires together in the dimmers as well. When the wires are unhooked, replace the new switch in its place and simply follow the same color matches from the old switch.
What do you need to know about dimmer switches?
Before you start, you have to learn a few things about dimmer switches. A basic light switch is a single pole with an on and off label. This allows you to turn the light on and off from one spot in the house.