Can two lights be controlled by one switch?

The answer is yes; one switch can turn on multiple lights. You can use two ways to make your switch control multiple lights. The most common way is to daisy-chain the light fixtures through connecting them with each other and hooking the first fixture to the switch.

How do you separate two lights on the same switch?





3 Answers

  1. Get a 2-gang box to replace your existing 1-gang box.
  2. Get a new switch.
  3. Remove your existing box and install the 2-gang box in its place.
  4. Run your supply hot wire to both switches.
  5. Connect the light/fan hot wire to one switch and the exterior light to the other.
  6. Join all neutrals and ground wires.


How do two switches control one light bulb?

Two separate light switches are able to control a single light through the use of special electrical wiring and a three-way switch. A three-way switch connects the two switches and the light together, creating an uninterrupted, but controllable, circuit amongst all components.

What type of switch would you need to control two lights at once?

You’ll need 2 switches, one that controls set 1 and one that controls set 2. Remember a typical switch only has 2 states so there is no option to make that 3 states. There are various ways to ensure set 1 is always on when set 2 is on.

How many lights can you have on one switch?





A regular 15A circuit can have up to 1400W of lights connected, or one 1400W light or 14 100W light bulbs. Most homes allow for 23 to 40 60-watt bulbs or 280 to 480 5-watt LEDs.

Do both switches need to be 3 way?

The key ingredient is a special type of switch called a “three-way” switch. You’ll need two of them, one to replace the existing switch and another for the new switch location. With these, you’ll have the convenience of turning a light on and off from two spots.

How does a double light switch work?

Quote from the video:
Quote from Youtube video: So we can therefore flip either switch 1 or switch two to make or break the circuit and thus control the light fitting with two switches.

What is dual switch?

Double switching, double cutting, or double breaking is the practice of using a multipole switch to close or open both the positive and negative sides of a DC electrical circuit, or both the hot and neutral sides of an AC circuit.

How do you wire a single light switch to a double light switch?



Quote from the video:
Quote from Youtube video: Now i can connect the switches to the hots i put my red switch feed which was the old switch leg out to the old light slide that into the switch. And take my new hot wire.

What is the difference between 1 way and 2 way switch?

The one-way switch has two contacts and the two-way switch has three contacts. In a two-way switch, there are two, one-way switches combined in one. One of the terminals can be connected to either of the two, but not both at the same time.

How many LED lights can you run on one circuit?

Assuming a 60 watt light, you can put up to 24 lights on a 15 amp breaker. If you are using low-wattage LED bulbs, an LED bulb using 10 watts, you can install up to 150 bulbs on a single circuit.

Can you overload a light switch?



The Light Switch Is Overloaded



Light switches have a limit on the amount of electricity they can handle. They can overload if there are too many lights and ceiling fans connected to the switch. The switch has to draw more current than it’s rated for, which causes the switch to get hot.

How do you work out how many lights are in a circuit?

Number of Lights



To calculate the current draw for each fixture, divide its wattage by 110 volts. For example, a 100-watt fixture would draw 100 divided by 110, or approximately 0.9 ampere. For 100-watt fixtures, you can have a maximum of 12 divided by 0.9A, or 13 fixtures.

Can lights and outlets be on the same circuit?

Maybe. The biggest concern is that if you plug in a heavy enough load, your lights might dim due to the in-rush current. Generally a properly wired home should have dedicated lighting circuits that are apart from receptacles.

How many LED can lights on a 15 amp circuit?

Each CFL or LED bulb typically gives the same amount of light as a 60-watt incandescent bulb while drawing 10 watts or less, which is equivalent to a current draw of 1/12 amp. Thus a 15-amp circuit can safely control 180 or more fixtures that use CFL or LED bulbs.

How many lighting circuits are needed in a house?



Need: Number of 15 or 20-amp circuits required for general lighting and receptacles. If 15-amp circuits are used for general lighting and receptacles, then at least FIVE circuits are required.

Can bathroom lights and outlets be on same circuit?

The Bathroom Needs at Least Two Dedicated Circuits



This is no more. The bathroom electrical code now stipulates that the bathroom must have dedicated circuits that aren’t shared with outlets or lights in any other room. You must provide at least two of these circuits.

How many outlets and lights can be on a single circuit?

The answer to the question how many outlets on a 20 amp circuit is ten outlets. Always comply with the 80% circuit and breaker load rule, allowing a maximum load of 1.5 amps per receptacle. Remember that your circuit, wire sizes, and outlets must be compatible to avoid overheating and electrical hazards.