Many industrial electrical systems are required to carry high current loads on a continuous basis while also giving operators a reliable way to control power flow and safely isolate energized equipment during fault conditions. To support these needs, dedicated devices known as switch disconnectors are routinely installed within industrial power networks to enable controlled load switching and provide visible electrical isolation. In this blog, we will examine the common types of switch disconnectors used in industrial applications, discuss the specifications that buyers typically review when procuring them, and outline the maintenance practices technicians should follow when servicing these components.