The Hydac 4303710, also known as the EDS 344-3-400-000, is a compact electronic pressure switch designed for robust performance in industrial applications. It features a welded, stainless steel measuring cell with a thin-film strain gauge sensor, ensuring high accuracy and long-term stability. This model is equipped with a single PNP switching output and is engineered for pressure monitoring and control in hydraulic and pneumatic systems. Its compact design and standard M12 connector allow for easy integration into various machine and plant engineering setups, providing reliable pressure detection up to 400 bar.