Holt Electrical Supply has been the St. Louis standard for electrical distribution, for over 50 years.

We believe our continued growth and success is largely due to our dedication to quality, service, and dependability.

We are your single source provider for all of your electrical needs. We offer competitive prices and a commitment to 100% customer satisfaction. Give us the opportunity to put fifty years of experience and professionalism to work for you. We are ready to provide you with the products you need and the service that will keep you coming back!

Holt Electrical Supplies staffs an exceptional group of well-trained, friendly professionals to support both product sales and service. Every customer can rely on a dedicated representative who handles their individual account personally.

• As always, same or next-day delivery is available for all in-stock products.
• First, our lighting group will perform a lighting audit of your facility. Next, they will create lighting designs and layouts that will help improve your workplace environment and maximize your lighting and energy efficiency.
• When you need supplies or parts on the run, stop by Holt for fast, friendly counter service. Our knowledgeable counter staff can help you find what you need quickly and get you back on the road.
• Experienced Quotations Department