The 836T-T251JX19 controller is a Style T pressure control device that has been designed and manufactured by Allen-Bradley/Rockwell Automation. The main function of this device is to perform different pressure measurements for air different hydraulic fluids in industrial systems. Besides performing pressure control and measurements, it is made to perform a tripping action once the pressure in a system has overpassed the maximum or minimum specified ratings. This tripping prevents damages and at the same time preserves and extends the life of all the equipment involved. The Allen-Bradley/Rockwell Automation 836T-T251JX19 Style T pressure control device has an independently adjustable operating pressure range and differential pressure range. These pressure ranges are from 30 inches of mercury in a vacuum to 35 PSI and 2 to 7 PSI, respectively.

The Allen-Bradley/Rockwell Automation 836T-T251JX19 Style T pressure control device comes with copper alloy bellows and it is meant to be connected to other devices with a quarter-inch NPTF female pipe connection and it has a weight of 1.6 kilograms. This device comes with an enclosure with a Type 1, 4, and 13 rating. With this enclosure for protection, the device can detect pressure in different fluids, as long as they are not corrosive to copper alloy. The Allen-Bradley/Rockwell Automation 836T-T251JX19 Style T pressure control device comes with a high-intensity LED pilot light that operates with 24 Volts DC voltage and has a current rating of 22 milliamps. This pilot light can be wired to turn on and off, depending on the requirements of the application at hand. This device comes with 2 contacts and it can work in multiple pneumatic and hydraulic system applications.