In an electronic oil safety switch, what component converts the pressure signal into an electrical signal?

In an electronic oil safety switch, the component that converts the pressure signal into an electrical signal is the transducer. This device is specifically designed to measure pressure and convert that measurement into a proportional electrical signal, allowing for monitoring and control within the system.

Transducers are crucial in various applications, including HVAC systems, where they help in detecting changes in pressure levels that could indicate potential issues, such as low oil levels. The electrical signal generated can then be used to trigger alarms or shut down systems to prevent damage or hazards.

Understanding the role of a transducer is important for HVAC technicians, as it plays a pivotal role in ensuring the safety and efficiency of heating and cooling systems. The other options refer to components that either serve different functions or are not involved in the pressure-to-electrical signal conversion process.