Electrical Panels Manufacturers in the US

Keystone Electrical Manufacturing Company has operated from Des Moines, Iowa since its founding in 1964. The company designs and produces power protection and control equipment, including custom control panels, substation control centers, power distribution centers, and medium-voltage switchgear.

Legrand

West Hartford, Connecticut

Legrand, headquartered in West Hartford, Connecticut, traces its origins to 1865. The company operates as a global specialist in electrical and digital building infrastructures, with its North and Central American division serving as the largest segment of the worldwide organization, employing over 9,200 people across the region.

Hubbell Incorporated

Shelton, Connecticut

Hubbell Incorporated is headquartered in Shelton, Connecticut, and traces its origins to 1888. The company has operated continuously since its founding, evolving into a manufacturer of electrical and utility solutions for critical infrastructure.

Eaton is listed under Circuit Breakers in Beachwood, Ohio, in business since 1911.

Hoffman (Pentair) is listed under Electrical Panels in Anoka, Minnesota, in business since 1963.

California Panelboard Manufacturing is listed under Electrical Panels in Ontario, California.