Cord pull switches have been a popular form of lighting control for many decades. They are widely used in residential homes, commercial buildings, and even in outdoor settings. The reason for their popularity is that they are easy to operate and require no special knowledge or training to use. All you have to do is pull the cord, and the light turns on or off, depending on the position of the switch.
In this article, we will explore the various aspects of the cord pull switch and how it works.
## What Is a cord pull switch?
A cord pull switch is a simple switch mechanism that is used to control lighting fixtures. It consists of a cord that is attached to a switch, which is typically mounted on the ceiling or wall. The cord is pulled to activate the switch, turning the light on or off.
The cord pull switch is also known as a pull-cord switch or a string switch. It is commonly used in locations where it is impractical or inconvenient to use a traditional light switch, such as in attics, closets, and basements.
## How Does a cord pull switch Work?
The cord pull switch works by activating a set of electrical contacts inside the switch housing. When you pull the cord, it lifts a small lever that is connected to the contacts, causing them to open or close. This action interrupts or completes the electrical circuit that controls the light.
In most cord pull switches, there are two contacts that are opened or closed together. These are called a “single-pole, single-throw” or SPST switch. Some cord pull switches have a different type of switch called “single-pole, double-throw” or SPDT switch, which allows you to control multiple lights or devices with the same switch.
## Benefits of cord pull switch
There are several benefits of using a cord pull switch that make them more convenient than traditional light switches in certain locations.
– Easy to Use: Cord pull switches are easy to use, even for people who have limited mobility or dexterity. With a simple tug of the cord, anyone can turn the light on or off without the need for complicated instructions or procedures.
– Flexible Placement: Cord pull switches can be placed in any location, making them an ideal choice for attics, basements, and other areas where traditional light switches are inconvenient.
– Safe Operation: Cord pull switches are safer to use in environments with high humidity or moisture, such as bathrooms or laundry rooms, as they don’t require you to touch any electrical components.
– Low-Cost: Cord pull switches are typically less expensive than traditional wall switches and require no additional wiring or installation.
– Longevity: Cord pull switches are durable and long-lasting, and can last for many years without needing repairs or replacements.
## Installation of Cord Pull Switch
Installing a cord pull switch is relatively easy and can be done in a few simple steps. Here’s what you’ll need:
– Cord pull switch
– Electrical wire nuts
– Wire strippers
– Screwdriver
– Light fixture
1. Turn off the power supply to the light fixture at the circuit breaker panel.
2. Remove the cover plate from the old wall switch.
3. Remove the wires from the old switch by unscrewing the wire nuts and untangling the wires.
4. Connect the wires to the new cord pull switch. Trim the wire ends if necessary using the wire strippers and twist them around the corresponding terminals on the new switch. Secure the connections with wire nuts.
5. Attach the switch to the electrical box using the screws provided with the switch.
6. Install the light fixture if it is not already attached to the electrical box.
7. Insert the plug of the cord pull switch into the light fixture.
8. Turn on the power supply at the circuit breaker panel.
## Conclusion
Cord pull switches are a simple, reliable, and cost-effective way to control lighting. They are easy to use, require no special knowledge or training, and can be installed in any location. They are also safer than traditional switches in damp or humid environments. With a bit of DIY skills and some basic tools, anyone can install a cord pull switch and enjoy the benefits of hassle-free lighting control.