Choose Realswitch Electrical Supply of Lisle, for all of your electrical needs and take advantage of our unbeatable prices and excellent customer service.



Most Trustworthy In Lisle, IL

When you do business with Realswitch Electrical Supply you can be sure you are in good hands. We stock and sell TEND Limit Switches, one of the world largest manufactures of limit switches.

Top of the Line Products ONLY

we offer the most reputable and professional electrical supplies and services. We stock the Tend limit switch line, and other electrical parts.


Our Office Hours

Contact us at (630) 390-7808 for further information. Our office hours are 7:30am-4:30PM Central Time USA. See full Contact page for more.

We Care!

Count on the experts at Realswitch Electrical Supply to provide the highest standards of service in the industry and help you avoid those electrical pitfalls down the road.

Fast & Reliable Electrical supplies and switches
at Low prices.