Pressure switch sensing 0.4b De Dietrich BRO274293

This pressure switch is calibrated to sense a pressure of 0.4 bar, making it ideal for monitoring and controlling pressure in boiler and burner systems. It activates or deactivates circuits based on pressure changes, enhancing safety and efficiency. Commonly used in heating equipment, this switch helps prevent overpressure conditions and ensures smooth operation. A reliable component for maintenance or repair.