Electrical Supplies

Whether you're a homeowner or a professional electrical contractor, Improve Depot offers a huge and diverse selection of electrical supplies at competitive pricing. Plus, we offer bulk discounts on large orders, so be sure to keep us in mind for your most intensive projects. This includes everything from our main categories like dimmer, light, and timer switches, fan speed controls, motion sensors, and outlets to our more niche options like solar power kits and electrical test equipment.

First, we carry a wide range of dimmer switches for your home, office, hotel, or other commercial space. There are many types of dimmers controlled manually or wirelessly, as well as companion and 3-way options for adding other points of access around the room. When shopping for a dimmer, be sure to match your purchase with the lighting load you intend to use it for. There are various dimmers that only work for incandescent lighting, whereas others are specially designed to extend the product life of CFL and LED lighting. Dimmers can save energy while upgrading the comfort in your home or office.

Our timer switches come from some of the best brands in the industry, including Leviton, Intermatic, Lutron, General Electric, Panasonic, and many more. These timer switches control indoor and outdoor lighting, pools system, sprinkler systems, water heaters, appliances, and many other electrical loads. Timers can span a range from a 15-minute off switch to something as comprehensive as 365-day-a-year time control.

Fan speed control is another convenient product to install when you are building or upgrading your home or building. These switches give you complete control over your fans and ventilation products. Many are designed to work with a range of fans, while there are many designed for specific fan brands, allowing for a more customized experience.

For new, retrofit, and renovation builds, you will most definitely need electrical outlets for your power needs. Our inventory includes everything from the most common duplex receptacles and GFCI outlets to niche and modern outlets like USB electrical outlets and hospital grade models.

Light switches are another important electrical product you will need when building or updating your space. We carry a wide range of commercial and residential light switches from 120V to 277V. These light switches come from the top brands in a wide range of colors, styles, and even materials tailored to specific uses (such as heavy commercial applications).

Looking for an easy and hands free way to save energy and automate the lighting in your home or office? Our line of highly advanced motion sensors, including both occupancy and vacancy versions, are the perfect solution. We carry sensors from Lutron, Wattstopper, Leviton, Intermatic, and more. Plus, many of these can be connected with other systems and appliances for even more customized use.

Electrical supplies and equipment are indispensable for any home improvement, commercial construction project, or job site. We offer electrical supplies for any job, however big or small, at wholesale prices. Improve Depot strives to maintain an expansive and helpful selection of products, from small wire management needs to submeters and ballasts to state-of-the-art EV charging stations. These products are as reliable and well-made from top brands, ensuring that your system is incredibly safe.

Regardless of what is required, we stock electrical supplies you need at great prices. Save big with our bundle or pallet purchasing programs.

Lutron Duplex Outlet, 125 VAC at 60 Hz, 15A, 2-Pole, 3-Wire, 5-15R, Grounding Dimming Receptacle - Satin Bluestone
$11.99

Lutron SCR-15-BG Duplex Outlet, 125 VAC at 60 Hz, 15A, 2-Pole, 3-Wire, 5-15R, Grounding Dimming Receptacle - Satin Bluestone

Lutron

Features Includes 1-gang wallplate 1 year limited warranty Specifications Type: Duplex, Dimming Configuration: 5-15R Voltage Rating: 125 VAC at 60 ...

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$11.99
Lutron Decora-Style Wall Plate, 3-Gang, Standard, Dimmer, Designer - Satin Turquoise
$24.92

Lutron SC-3-TQ Decora-Style Wall Plate, 3-Gang, Standard, Dimmer, Designer - Satin Turquoise

Lutron

Features Designer wallplates use standard ganging Wallplates shall be manufactured from durable polycarbonate plastic with matte finish and shall a...

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$24.92
Lutron Decora-Style Wall Plate, 2-Gang, Standard, Dimmer, Designer - Satin Bluestone
$11.99

Lutron SC-2-BG Decora-Style Wall Plate, 2-Gang, Standard, Dimmer, Designer - Satin Bluestone

Lutron

Features Designer wallplates use standard ganging Wallplates shall be manufactured from durable polycarbonate plastic with matte finish and shall a...

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$11.99
Lutron Vacancy Sensor, Wired Flush Mount Temperature Control, TouchPRO Wireless
$40.99

Lutron LR-TEMP-FLSH Vacancy Sensor, Wired Flush Mount Temperature Control, TouchPRO Wireless

Lutron

DescriptionLutron Vacancy Sensor, Wired Flush Mount Temperature Control, TouchPRO WirelessFeatures Detects temperature and transmits information to...

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$40.99
Lutron LED Dimmer, 1-Pole/3-Way/Multi-Location Maestro CFL/LED/Incandescent/Halogen w/ Wallplate - Gloss White
$41.99

Lutron MSCL-OP153MH-WH LED Dimmer, 1-Pole/3-Way/Multi-Location Maestro CFL/LED/Incandescent/Halogen w/ Wallplate - Gloss White

Lutron

Features High-performance personalized light control with additional advanced programming options Dimmers offer customizable delayed fade-to-off, w...

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$41.99
Lutron Electronic Ballast, 120/240/277 VAC Fluorescent T8 Linear, U-Bent Lamp for 17W 3-Light Fixture, 0.48 Amp/120V, 0.25 Amp/240V, 0.21 Amp/277 VAC
$165.99

Lutron H3DT817GU310 Electronic Ballast, 120/240/277 VAC Fluorescent T8 Linear, U-Bent Lamp for 17W 3-Light Fixture, 0.48 Amp/120V, 0.25 Amp/240V, 0.21 Amp/277 VAC

Lutron

Features Continuous, flicker-free dimming 100 to 1 percent Compatible with all 3-wire fluorescent controls and ecosystem digital controls for consi...

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$165.99
Lutron Electronic Ballast, 120/240/277 VAC Fluorescent T5 Linear Lamp for 28W 1-Light Fixture, 0.28 Amp/120V, 0.13 Amp/240V, 0.12 Amp/277 VAC
$165.99

Lutron H3DT528CU110 Electronic Ballast, 120/240/277 VAC Fluorescent T5 Linear Lamp for 28W 1-Light Fixture, 0.28 Amp/120V, 0.13 Amp/240V, 0.12 Amp/277 VAC

Lutron

Features Continuous, flicker-free dimming 100 to 1 percent Compatible with all 3-wire fluorescent controls and ecosystem digital controls for consi...

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$165.99
Lutron Electronic Ballast, 120/240/277 VAC Fluorescent T5 Linear Lamp for 21W 1-Light Fixture, 0.22 Amp/120V, 0.11 Amp/240V, 0.1 Amp/277 VAC
$165.99

Lutron H3DT521CU110 Electronic Ballast, 120/240/277 VAC Fluorescent T5 Linear Lamp for 21W 1-Light Fixture, 0.22 Amp/120V, 0.11 Amp/240V, 0.1 Amp/277 VAC

Lutron

Features Continuous, flicker-free dimming 100 to 1 percent Compatible with all 3-wire fluorescent controls and ecosystem digital controls for consi...

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$165.99
Leviton Duplex Receptacle, 125V 20A, 2P3W, 5-20R, Industrial, Specification, Heavy Duty - Self Grounding - Red
$8.99

Leviton 5352-R Duplex Receptacle, 125V 20A, 2P3W, 5-20R, Industrial, Specification, Heavy Duty - Self Grounding - Red

Leviton

Features Leviton line of heavy duty specification grade receptacles are designed and manufactured to withstand the most demanding environments Smoo...

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$8.99
Intermatic 119T267 Electrical Transformer - 100W
Sold out
$139.98

Intermatic 119T267 Electrical Transformer - 100W

Discontinued

DescriptionThe Intermatic 119T267 is a 100 watt transformer. This model is designed to replace the existing Intermatic transformers. It supplies 12...

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$139.98
Sold out
Intermatic WG760-10 Timer Clock Motor For C8825
$67.60

Intermatic WG760-10 Timer Clock Motor For C8825

Intermatic

DescriptionThe Intermatic WG760-10 is a 125V, 60-Hertz time clock motor. This sturdy motor comes with a high torque. For simple installation, fixed...

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$67.60
Intermatic 146MT577 Timer Knob w/out Hold For FF Series Timers - "D" Shaft - Stonedust
$2.40

Intermatic 146MT577 Timer Knob w/out Hold For FF Series Timers - "D" Shaft - Stonedust

Intermatic

DescriptionThe Intermatic 146MT577 is a stonedust white knob without hold. This model is specifically designed for FF series commercial auto-off ti...

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$2.40
Intermatic 146MT573 Timer Knob For FD Series - Ivory
$2.40

Intermatic 146MT573 Timer Knob For FD Series - Ivory

Intermatic

DescriptionThe Intermatic 146MT573 is an ivory knob. This model is specifically designed for FD series decorator spring wound auto-off timers; it r...

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$2.40
Lutron Light Switch, Caséta Wireless 5A Lighting & 3A Fan RF On/Off - Light Almond
$110.00

Lutron PD-5WS-DV-LA Light Switch, Caséta Wireless 5A Lighting & 3A Fan RF On/Off - Light Almond

Lutron

DescriptionThe Lutron PD-5WS-DV-LA is an in-wall on/off switch from the Caséta Wireless line of control products. It's compatible with many differe...

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$110.00
Lutron Light Switch, Single-Pole Claro Decorator Rocker Switch - Black
$6.99

Lutron CA-1PS-BL Light Switch, Single-Pole Claro Decorator Rocker Switch - Black

Lutron

DescriptionThere’s a reason the Lutron brand has become widely known for its style and durability; it’s because of products like the Lutron CA-1PS-...

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$6.99
Leviton Digital Dimmer, 600W, TRUE Touch, White
$52.49

Leviton TTI06-1GS Digital Dimmer, 600W, TRUE Touch, White

Leviton

DescriptionThe Leviton TTI06-1GS is a digital dimmer switch from TrueTouch product line. It is known for exceptional ease of operation. This partic...

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$52.49
Leviton GFCI Receptacle, 1-Gang, Weatherproof Cover
$16.49

Leviton T5979-GY GFCI Receptacle, 1-Gang, Weatherproof Cover

Leviton

DescriptionThe Leviton T5979-GY is a 1-gang, vertical mount, weatherproof cover from Leviton's full product line of Weather Resistant and Raintight...

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$16.49
Leviton Fan/Light Control -  White, Ivory, Light Almond
$26.99

Leviton RTD01-10Z Fan/Light Control - White, Ivory, Light Almond

Leviton

DescriptionThe Leviton RTD01-10Z is an IllumaTech rotary combo fan speed dimmer control. It is a single-pole model, it includes white, ivory and li...

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$26.99
Leviton GFCI Receptacle, 1-Gang, Weatherproof Cover
$8.99

Leviton 4998-GY GFCI Receptacle, 1-Gang, Weatherproof Cover

Leviton

DescriptionThe Leviton 4998-GY is a 1-gang, vertical mount, weatherproof cover from Leviton's full product line of Weather Resistant and Raintight ...

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$8.99
Acme Electric Transformer, 75VA, AE Series CPT
$72.30

Acme Electric Transformer, 75VA, AE Series CPT

Acme Electric

This Acme .075 kVA AE Series Industrial Control Transformer is specially made for use in commercial and industrial applications. This Transformer h...

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$72.30
Lutron Light Switch, 3-Way Satin Colors Rocker Switch - Desert Stone
$14.99

Lutron SC-3PS-DS Light Switch, 3-Way Satin Colors Rocker Switch - Desert Stone

Lutron

DescriptionAbout the Lutron SC-3PS-DS Light Switch, 3-Way Satin Colors Rocker Switch - Desert Stone Have you been looking for a light switch for yo...

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$14.99
Lutron Electrical Wall Plate, Satin Colors Screwless Decorator, 2-Gang - Sienna
$11.99

Lutron SC-2-SI Electrical Wall Plate, Satin Colors Screwless Decorator, 2-Gang - Sienna

Lutron

DescriptionAbout the Lutron SC-2-SI 2-Gang Satin Colors Screwless Decorator Wall Plate - Sienna Made to bring a sleek and sophisticated style to yo...

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$11.99
Lutron Electrical Outlet, Satin Colors Duplex Receptacle, 20A - Desert Stone
$22.99

Lutron SCR-20-DS Electrical Outlet, Satin Colors Duplex Receptacle, 20A - Desert Stone

Lutron

DescriptionAbout the Lutron SCR-20-DS Satin Colors 20 Amp Duplex Receptacle - Desert Stone When you’re looking for an electrical receptacle for you...

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$22.99
Lutron Light Switch, Satin Colors Rocker Switch, 4-Way - Sienna
$24.99

Lutron SC-4PS-SI Light Switch, Satin Colors Rocker Switch, 4-Way - Sienna

Lutron

Description About the Lutron SC-4PS-SI Satin Colors Rocker Switch, 4-Way – Sienna Lutron switches are known across the electric products market for...

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$24.99

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