The York S1-025-19242-700 Foot Mount Transfer is a flexible electrical part that is applied in HVAC systems to ensure a proper connection of power. It is a foot mounted transfer switch that is used to switch the electrical current between two or more sources to guarantee a reliable supply of power. It has a power rating of 40 amps and uses a primary voltage of 460V and a secondary vol... https://www.partshnc.com/s1-025-19242-700-york-460vpri24vsec40vafootmttransf