The 836T-T252JX24X15 controller is a pressure controller and protection device that comes in the Allen-Bradley 836 series, specifically in the Style T section. It has been manufactured by Allen-Bradley/Rockwell Automation as a solution for different pressure control applications. This specific pressure control device comes with 2 contacts that can perform a tripping action once an abnormally high or low pressure level has been detected. Abnormal pressure levels are levels that are below the minimum pressure range and those that are above the maximum pressure range as determined by the current application. The Allen-Bradley/Rockwell Automation 836T-T252JX24X15 pressure control and protection device works with adjustable levels that can be modified by simply turning the corresponding adjustment screws. These 2 pressure ranges are independent and they are known as the operating pressure range and the differential pressure range. The operating pressure range of the device is 6 to 75 PSI and the differential pressure range goes from 3 to 15 PSI.

The Allen-Bradley/Rockwell Automation 836T-T252JX24X15 pressure control and protection device comes with a maximum line pressure rating and a maximum occasional surge pressure rating of 200 PSI and 220 PSI, respectively. Both the line pressure rating and the surge pressure ratings must not be exceeded and both need to be taken into account when selecting this device for a system or applications. The Allen-Bradley/Rockwell Automation 836T-T252JX24X15 pressure control and protection device comes with a Type 1, 4, & 13 enclosure that protects it from contact with external materials like dust and other particles. This pressure control device can operate with pneumatic and hydraulic pressure systems as long as these systems do not use corrosive substances that could end up causing damage or malfunctioning in the device.