Supco SHL250 A/R Limit Switch W/Adapter Flange Plate 210°F Cut-in 250°F Cut-out

The Supco SHL250 A/R Limit Switch W/Adapter Flange Plate is a temperature-responsive control component that interrupts or restores electrical continuity as the monitored equipment temperature changes. Its sensing mechanism responds to rising temperature by opening the internal contacts at 250F and allows them to close as the temperature falls to the 210F cut-in point in HVAC systems. The switch is positioned at the designated temperature-monitoring point, with the adapter flange plate securing its mounting interface. Its automatic reset contact action controls the connected electrical circuit according to the monitored temperature during equipment operation.