The XCSDMC5905 is a Schneider Electric electronic pressure switch designed for controlling and protecting industrial systems. It is designed to be used as a single-pole, normally open/normally closed contact control element, with adjustable pressure and operating ranges from 0.5 to 17 bar. It features a low-loss dielectric with a 50/60 Hz AC switch rating of up to 4 A, with an 8 A minimum load resistance when closing the contact. It also has a maximum proof pressure of 28 bar, and a stainless steel sensing element, with an IP65 protection rating. The XCSDMC5905 is suitable for use in ATEX (Explosive atmospheres) environments, and is certified to meet IECEx 60079-0, 60079-11, UL, and FM requirements.