Knoxville Electrical Supply | Industrial Lighting Distributor | Graybar
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Graybar Knoxville

3020 N Central St
Knoxville, TN 37917-5117



Sunday: Closed
Monday: 7:00AM–5:00PM
Tuesday: 7:00AM–5:00PM
Wednesday: 7:00AM–5:00PM
Thursday: 7:00AM–5:00PM
Friday: 7:00AM–5:00PM
Saturday: Closed
Sunday: Closed
Monday: 7:30AM–5:00PM
Tuesday: 7:30AM–5:00PM
Wednesday: 7:30AM–5:00PM
Thursday: 7:30AM–5:00PM
Friday: 7:30AM–5:00PM
Saturday: Closed
Sunday: Closed
Monday: 6:30AM–4:00PM
Tuesday: 6:30AM–4:00PM
Wednesday: 6:30AM–4:00PM
Thursday: 6:30AM–4:00PM
Friday: 6:30AM–4:00PM
Saturday: Closed
Sunday: Closed
Monday: 8:00AM–5:00PM
Tuesday: 8:00AM–5:00PM
Wednesday: 8:00AM–5:00PM
Thursday: 8:00AM–5:00PM
Friday: 8:00AM–5:00PM
Saturday: Closed
After Hours

1-800-GRAYBAR (472-9227)



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Graybar Knoxville

Graybar Knoxville is a sales office with a counter and stocked inventory in an on-site warehouse, with high quality products from leading manufacturers such as General Electric, Lutron and Acuity Brands. If your project is in need of a switchgear upgrade, a local or wide area network, or even a half-mile of electrical conduit, we have it, and we deliver it when and where it is needed.

One of the largest employee-owned companies in the United States, Graybar has North American locations. We specialize in the logistic support and supply of thousands of high-quality electrical supplies.

In a modern world where electrical costs are rising and environmental concerns are paramount in social media, every commercial building manager stands to benefit from streamlining their energy consumption. Over 30% of energy used in commercial buildings is wasted. A lighting retrofit is a simple yet effective way to make your building’s lighting system far more energy efficient. Swapping out old lamps and ballasts with energy efficient replacements will also improve the quality of lightning in the workplace. Many electrical supplies install in minutes and make use of the existing fixture housings, which saves time and money, and has no need for the removal of ceiling tiles.

When integrating advanced systems into the design of new projects and implemented correctly, natural daylight sources can drastically reduce peak time usage costs during the day. In conjunction with advanced automated control boards, occupancy sensors, and both manual and daylight dimmer switches, these design features could reduce your energy use by as much as 67 percent.

When overhauling electrical systems, recycling the old components is a key part of a complete retrofit. The lighting systems of yesteryear contain some very harmful materials such as mercury. Federal guidelines mandate very specific disposal procedures regarding these materials and Graybar Knoxville is an example to others on proper recycling practices.