The master switch is the main wall switch you use when you come into the room.Slave switches are supposed to replicate the function of a local switch on the base of a wall light or ceiling switch, so that you can switch on and off individual lights on the same circuit.Also question is, can you have a dimmer on a 2 way switch?
Our standard dimmers are recommended for mains voltage lighting only. 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.
Additionally, how do you change a dimmer switch to a regular light switch? Disconnect the traveler and/or common wires from the dimmer switch. Loosen the screw that holds the grounding wire to the switch and remove the dimmer switch from the switch box. Next, using a pair of needle-nose pliers, wrap the bare ground wire around the green screw at the bottom of the new standard switch.
Similarly, you may ask, how many dimmers can be on a circuit?
When using a 3-way dimmer switch, you should only have one dimmer on the circuit. The other switches (you can have more than one) must be on-off switches only. In this setup, the light level is controlled from a single location, whichever light switch you replace with the dimmer switch.
Do you need special wiring for a dimmer switch?
Most dimmers are designed to fit a standard wall box opening, which makes it easy to replace the switch for any incandescent or halogen light with a dimmer. Dimmers come in two basic wiring configurations: standard single-pole dimmers and three-way dimmers. You will need a three-way dimmer and a three-way switch.
How does a dimmer switch work diagram?
The diagram below shows this sixtieth-of-a-second cycle. A modern dimmer switch "chops up" the sine wave. If the dimmer is turned to a brighter setting, it will switch on very quickly after cutting off. The circuit is turned on for most of the cycle, so it supplies more energy per second to the light bulb.Are dimmer switches dangerous?
There shouldn't be any dangers if you use a dimmer that's designed for LED lights. Basically, most modern dimmers rapidly modulate between on/off and is safe for long term use in a low state. A side effect however, is that it may generate RF interference or even an audible humming sound.What makes a light dimmable?
Most light fixtures will work with standard dimmer switches, including those with halogen and incandescent lamps. LED fixtures, for instance, may work with standard dimmers, but some may need a specialized dimmer. Likewise, not all compact fluorescent (CFL) light fixtures can be dimmed.Do you need special dimmer switch for LED lights?
Do I need a special dimmer switch for LED light bulbs? While most LED bulbs are now dimmable, not all of them are and not all of them dim in the same manner Since LEDs consume such a low wattage, many types of dimmers do not function with LED in the same way that they do with high wattage load incandescents.How much does it cost to install a dimmer switch?
Dimmer Switch Prices - $100-$200 Dimmers average $10-$25 each, though there are styles that cost up to $50. Installing new or upgrading to this type will range from $100-$200. With these, light can be adjusted to soft or bright according to the needs of the homeowner.What is a three way dimmer switch?
A three-way switch has three terminals; a four-way has four. These control a light from two or three locations, such as in a stairwell, at either end of a hallway, or in a large room with more than one entrance. A dimmer switch controls a light's intensity. Usually you can replace any single-pole switch with a dimmer.What does 2 way dimmer switch mean?
The single switch controls a single light (or lighting circuit). 2 Way Switches: A '2 way' switch means there is another switch controlling the same light. These are often used on a stair case, large room with switches by each door.What is a push dimmer?
PUSH Dimming (Switch Dim, Analogue) A dimming method using a simple retractive (non-latching) switch. The input from the switch to the driver is in addition to the main power supply to the driver. Normally a short push of the switch turns the driver on/off, while a long push dims up and down.How do I wire a 2 way dimmer switch?
Remove the plate that covers the switch and then unscrew the rest from the wall box. Gently pull the switch to expose the wires. Use a voltage tester or turn the switch on and off to ensure that there is no power. Next, set up the three-way dimmer switch wiring.Can you have two three way dimmer switches?
Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other, such as one being the Master, and the other being the Slave. The key here is that you cannot install standard 3 way dimmer switches.What is a rotary dimmer switch?
A rotary dimmer switch has sort of a fancy name, but it's something you're probably already familiar with. It's a dimmer switch with a dial on its face. So if you need a dimmer switch and you like the rotary action and somewhat retro look of a dial-type dimmer, this might be your next switch.What does l1 l2 and COM mean on a light switch?
The faceplate of a single, one-way switch has two terminals: "L1" is the terminal to which the neutral core wire is attached - the blue wire (traditionally black, before the change). "COM" or "Common" is the terminal to which the live core wire is attached - this is the brown wire (formerly red).Can you have more than one dimmer on a circuit?
You can only have one dimmer per group. You can put the dimmer at either location, but not both locations. There are "companion" dimmers available from some companies, that allow you to place additional dimmers in the circuit.Do dimmer switches lower voltage?
Dimmers are devices connected to a light fixture and used to lower the brightness of light. By changing the voltage waveform applied to the lamp, it is possible to lower the intensity of the light output. Modern dimmers are built from semiconductors instead of variable resistors, because they have higher efficiency.Do they make a 4 way dimmer switch?
1) Dimmer switches are only sold as either single pole or 3-way versions. There is no such dimmer that is a 4-way. 4-way hard-wired dimmer switches are not manufactured. 2) If you have a 4-way switching circuit, the 4-way switches will remain "as-is".What is a full range dimmer switch?
DIMMER switches allow adjusting lighting levels; they also save energy and extend the lives of light bulbs. Two types of dimmer switches are common. The more expensive is the full-range dimmer, or rheostat. It has a rotating knob and can provide completely variable control from a dim glow to full brightness.How many amps can a dimmer switch handle?
Very simply, 20 amp circuits equate to 2400 watts of power. If you break it down, that means for every 600 watts you have, you need 5 amps. A 12-channel, 1200 watt-per-channel dimmer then will need 120 amps to power it all. 
