This product is a pressure switch named KP1. It features an adjustment range of pressure from -0.9 bar to 7 bar, allowing for flexible settings according to different application requirements. The hysteresis is 0.7 bar, which ensures stable operation and reliable switching performance. The maximum working pressure is 17 bar, indicating its capacity to withstand relatively high pressure environments. The pressure connection type is flare, and the connection size is 1/4 with male threads, facilitating easy and secure installation. The enclosure protection class is IP30, providing a certain level of protection against solid objects and limited protection from water splashing. The contact function is SPDT (Single Pole Double Throw), which can control different electrical circuits effectively. The reset function is manual minimum, giving users the option to reset the switch manually when necessary. This pressure switch has passed multiple certifications such as CE, CCC, and UL, demonstrating its compliance with international and national safety and quality standards. It is suitable for a wide range of refrigerants, including R113, R134a, R404A, etc., making it applicable in various refrigeration and air - conditioning systems. With its reliable performance and comprehensive features, it is an ideal choice for your pressure - sensing and control needs.