SAI Products

SAI traces its roots back to 1907 in Chicago where the Switchboard Apparatus Co. was manufacturing electrical apparatus for this growing Midwestern city on the shores of Lake Michigan. Switchboard Apparatus enjoyed impressive growth through the greater part of the twentieth century. It was owned and operated by three generations of the founding Berthold family until 1992 when it was acquired by switchgear industry veteran Dale Hoppensteadt. Hoppensteadt built upon the rich tradition of the company’s past and invested in expanded production capability by building in 2006 a 50,000 sq. ft. state-of-the art electrical equipment manufacturing facility in Elmhurst, IL.

Click here to view: SAI AG258 Advanced MV Switchgear and Control System, SAI AG259- Phased Buildout of UL1558 Switchgear and Generator Controls , SAI AG260 Skid Mounted Medium Voltage Switchgear Assembly , SAI AG255 Multiple Utility Sources, Single Generator , SAI AG256 Integrated Front Access Switchgear , UPS Static Switch and Panel; SAI AG257 Turnkey Retrofit and Upgrade of Breakers and Controls .

Showing 1–12 of 13 results

Showing 1–12 of 13 results