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Create a wide range of light in your home by installing a dimmer switch
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Learn about standard residential wiring requirements and outlet types for various home uses
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Make your space look more organized by hiding the wires and cables from your devices
The Home Depot has the electrical supplies and materials you need to complete any home electrical project or large wiring job. Whether you’re looking for the basics like network switches NM wire, GFCI outlets, multimeters and more. The Home Depot is your one stop shop for electrical supplies. We offer quality options from trusted electrical brands.
Our assortment includes electrical essentials and handheld devices like infrared thermometers as well as upgrades for home entertainment. Find everything you need for mounting a flat screen TV on the wall or replacing TV antennas.
If you’ve been experiencing spotty Wi-Fi, Wi-Fi extenders could help you boost your wireless internet’s range and speed. Wi-Fi extenders range from wall plug-ins to wireless and universal range, allowing you to power all your devices with smoother internet. We also have ethernet cables for anywhere you require a hard-wired connection.
The Home Depot also has everything you need to power up entertainment from HDMI cables to connect your devices to RCA cables, speaker wire, power strips and more.
If you’re considering making your home energy-efficient, we recommend our easy-to-install solar panels. Choose from monocrystalline, polycrystalline or battery-powered solar panels for an alternative energy solution that helps reduce your home’s overall energy costs. Make your indoor climate extra comfortable and eco-friendly as well with smart thermostats and humidifiers.
At The Home Depot, you’ll find all the electrical parts you need to finish your project on time and on budget. Our knowledgeable store associates can provide you with the safety advice and electrical expertise you may need to get the job done.

Type NM-B (nonmetallic-sheathed cable) may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90 degree C (with-Ampacity limited to that for 60 degree C conductors) as specified in the NEC 1. NM-B cable is primarily used in residential wiring as branch circuits for outlets, switches and other loads. NM-B cable may be run in air voids of masonry block or tile walls where such walls are not subject to excessive moisture or dampness. Voltage rating for NM-B cable is 600-Volt.

Experience the next level of fire safety with the Kidde 10-Year Battery Smoke and Carbon Monoxide Detector, LED Warning Lights, model 30CUD10. This smoke and CO detector has enhanced sensing technology that reduces false alarms often caused by cooking and sends fast alerts that help give your family more time to get out safely. To detect carbon monoxide, an electrochemical sensor is used. This alarm offers a modern 5 in. design ideal for all living spaces such as living rooms, hallways, kitchens, and bedrooms. Comprehensively tested and designed to the latest UL standard for safety and reliability, the 5 in. combination smoke and CO alarm is powered by a 10-year built-in lithium battery, so you never have to change a battery for the life of the detector (not a battery performance claim). When smoke or carbon monoxide is detected, the red LED light will flash in time with the loud 85-decibel alarm to help you seek safety. A test-hush button allows you to test the battery operations as well as silence nuisance alarms, should they occur. In addition, it's self-testing and easy to install with the included twist-and-click mounting bracket. This Kidde combination alarm is equipped with end-of-life notifications that will beep to remind you it's time to replace it at the of its 10-year lifespan. Meets requirements of 10th Edition UL 217, UL 2034 5th Edition, FCC, and CSFM.

Southwire Romex Brand SIMpull NM-B (nonmetallic-sheathed) cable may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90C (with ampacity limited to that for 60C conductors) as specified in the National Electrical Code. NM-B cable is primarily used in residential wiring as branch circuits for outlets, switches, and other loads. NM-B cable may be run in air voids of masonry block or tile walls where such walls are not wet or damp locations. Voltage rating for NM-B cable is 600 volts.

Experience the next level of fire safety with the Kidde Hardwired Smoke and Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable, LED Warning Lights, model 30CUA10. This smoke and CO detector has enhanced sensing technology that reduces false alarms often caused by cooking and sends fast alerts that help give your family more time to get out safely. To detect carbon monoxide, an electrochemical sensor is used. This alarm offers a modern 5 in. design ideal for all living spaces such as living rooms, hallways, kitchens, and bedrooms. Comprehensively tested and designed to the latest UL standard for safety and reliability, the 5 in. smoke and CO alarm is powered by 120V AC wiring with a 10-year built-in lithium battery, so you never have to change a battery for the life of the detector (not a battery performance claim). When smoke or carbon monoxide is detected, the red LED light will flash in time with the loud 85-decibel alarm to help you seek safety. A test-hush button allows you to test the battery operations as well as silence nuisance alarms, should they occur. In addition, it's self-testing and easy to install with the included twist-and-click mounting bracket. This Kidde combination alarm is equipped with end-of-life notifications that will beep to remind you it's time to replace it at the of its 10-year lifespan. Meets requirements of 10th Edition UL 217, UL 2034 5th Edition, FCC, and CSFM.
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