This is a high - quality pressure switch named KP36 (Model: KP36). It features an adjustment range of pressure (Pe) from 4 bar to 12 bar, which allows users to precisely set the pressure threshold according to their specific requirements. The differential pressure ranges from 0.5 bar to 2 bar, ensuring stable and reliable operation within a certain pressure difference range. The maximum operating pressure of this pressure switch is 17 bar, indicating its ability to withstand high - pressure environments during normal operation. It has passed multiple international certifications such as CCC, CE, EAC, RoHS (both in China and EU, with UK RoHS compliance as well), and UL. This demonstrates its compliance with strict international quality and safety standards. In terms of electrical connections, it uses a rubber cable gland with a connection size of 6 - 14 mm. The contact function is SPDT, and it has various contact capacities like AC15 = 10 A, 400 V; AC1 = 16 A, 400 V; AC3 = 16 A, 400 V; DC13 = 12 W, 220 V; LR = 112 A, 400 V, which can meet different electrical load requirements. The pressure connection type is G with a size of 1/4, following the ISO 228 - 1 standard, and the pressure connection is male - threaded. The pressure sensing element is a bellows, which is sensitive and accurate in detecting pressure changes. The enclosure protection class is IP30, providing a certain level of protection against solid objects and limited protection against water splashes. It comes in a multi - package with 36 pieces per pack. The product is also compliant with relevant environmental regulations, containing no batteries and being in the scope of WEEE. It has been evaluated for CE, UL, etc., and has corresponding evaluation documents and compliance information, ensuring its quality and safety for customers.