The 836-C63JX15A pressure controller is an electromechanical pressure control device manufactured as part of the Allen-Bradley Bulletin 836 series. This device is made for general industrial use in pressure systems and it is a Style C pressure controller with stainless steel external bellows. It features a NEMA Type 4 and 13 aluminum enclosure for protection, and it has an external reset contact block. Other notable specifications include a single-pole double-throw contact setup for a contact which is normally closed and it also has a contact that is normally open. In the Allen-Bradley 836-C63JX15A pressure controller, the normally closed contact opens when there is a rise in pressure, and it can remain open until the system is restored to the normal run state that allows for the manual reset of the normally closed contact. Additionally, the normally open contact closes when the normally closed contact opens. The controller also has independently adjustable operating and differential pressure ranges of 4 to 150 PSI and 2.5 to 25 PSI, respectively.

The Allen-Bradley 836-C63JX15A pressure controller and the entire Bulletin 836 Pressure Controls series are specially engineered for general industrial applications in controlling and detecting pressure. This device can work with hydraulic as well as pneumatic pressure systems. Additionally, this pressure control unit features high-quality components and design that provides long-lasting operation in frequent contact with water, air, oil, liquids, vapors, and gases that are non-corrosive along with some corrosive gases and liquids. The straight in-line and relatively friction-free construction of the 836-C63JX15A pressure controller provides accurate and consistent operation regardless of the angle at which the controller has been mounted. This controller is designed to be easy to adjust so that the users can adjust the operating and differential pressure quickly and easily.