What is the symbol for a pressure switch?

The symbol for a pressure switch is represented by a rectangle with arrows. This symbol effectively illustrates the function of the pressure switch, indicating that it is activated based on changes in pressure. The rectangle shape signifies a physical device, while the arrows often indicate the flow or direction of pressure that the device monitors. This representation aligns with commonly accepted electrical schematics and symbols used in the electrical engineering field, making it easily recognizable to those familiar with these diagrams. Understanding symbol representation is crucial for reading and interpreting schematic diagrams accurately in the context of electrical systems.