A pressure switch monitors the pressure within a system and triggers an electrical signal when a certain pressure level is reached. They are commonly used in machinery to protect engines and systems from damage caused by overpressure or underpressure conditions. As the critical components in off-road machinery, it ensures the efficient operation and safety of equipment. FridayParts offers a wide range of aftermarket pressure switches compatible with numerous brands and types of equipment, catering to diverse needs and applications.