The Horton 200 °F 12/24V Set Point Mechanical 2-Screw Thermal Switch is the perfect choice for reliable temperature control. This switch is designed to provide stable, drift-free switching even under harsh operating conditions. Its double snap action system allows for easy identification of its current position and its durable construction ensures superior vibration immunity than other brands. This switch is made with UL Recognized for safety and quality assurance. FleetPride is your First Click in Heavy Duty®.