as it signifies the maximum voltage the component can withstand

The flanged mount is designed for airstream sensing

marginal (orange)

while the threaded hubs allow it to be mounted directly through a standard 1/2-inch knockout on an electrical box

specifically the DML 083 model

York S1-025-37419-000 Limit Switch as it signifies the maximumThe York S1 025 37419 000 Limit Switch is a critical OEM safety component designed for precise thermal regulation in York HVAC systems. As an L50 10F auto limit switch, this device operates on a fixed temperature differential, featuring a 50F opening temperature and a 40F closing temperature. This SPST (Single Pole Single Throw) control acts as a high limit watchdog, protecting the primary heat exchanger and blower assembly from overheating by