Square D

Square D products span a wide range of applications, from circuit breakers to control systems. The Square D company was founded well over a century ago and brings its expertise and history of innovation to the products they design and manufacture today. Square D contactors, starters, and other items are most commonly used in tertiary and residential building installations.

Improve Depot is an authorized vendor of the Square D brand. These Square D starters and contactors are some of the finest power distribution equipment options on the market. They meet most applicable standards, allowing for safe and effective use as well as an easier installation on behalf of the contractor.

One reason why we value the Square D brand is because the company creates long-lasting products. Most Square D starters and contactors have a lifespan of hundreds of thousands of operations. These can help a contractor anticipate when a contactor or starter might need to be replaced. We also do our best here at Improve Depot to help explain potential applications for each contactor and starter.

The Square D contactors in the Improve Depot inventory come in many different variations so that you can find the right item for your job at hand. This includes various pole assemblies, amperage, voltages, product types, and much more. Our Square D starter choices are just as varied, offering a wide range of options for the professional electrician. If you need help tracking down a compatible Square D contactor or starter, don't hesitate to contact a member of the Improve Depot team. We'll help you find exactly what you need.