VDO Oil Pressure Switch Light Duty 1/8"x 27NPTF 55kPa 12/24V

This is a compact and reliable pressure switch engineered for oil and air pressure monitoring in light- to medium-duty vehicles and machinery. This switch is normally closed (NC), meaning it maintains a closed circuit until pressure rises above approximately 25–55 kPa, at which point the contacts open to deactivate warning indicators or control systems.