The Danfoss 017D002166 is a differential pressure switch designed for reliable monitoring and control of pressure variations within a system. With an adjustable setting range from 0.5 to 4.0 bar, this device automatically resets once the pressure returns to the desired level, ensuring smooth operation without manual intervention. It features a 3/8-inch G-type pressure connection and is built to withstand harsh environments, thanks to its IP66-rated enclosure. The switch can handle a maximum working pressure of up to 22 bar, making it suitable for a variety of industrial applications. This product is available through BSP Automation, providing dependable solutions for your pressure monitoring needs.