Supco SHL200 Snap Disc Auto Reset Limit Switch 160°F Cut-In 200°F Cut-Out

The Supco SHL200 Snap Disc Auto Reset Limit Switch is a temperature-sensitive switching component that regulates electrical continuity according to changing equipment temperature in HVAC systems. Its snap-disc sensing mechanism responds to temperature variation by changing the internal contact state, closing at 160F and opening at 200F. The switch is positioned at the designated temperature-monitoring point within the equipment. Its automatic reset action restores the electrical circuit as the temperature falls to the specified cut-in point after the contacts have opened at the cut-out temperature.