The 836T-T301JX15 Pressure Control Switch belongs to the Bulletin 836T line of electromechanical pressure control units made by Allen-Bradley/Rockwell Automation. It is used as a pressure control unit for controlling the pressure in pneumatic and hydraulic systems. It has a rugged, stainless steel piston-type of actuator that is compatible with fluids containing high-lubricity substances. It is recommended not to use this stainless steel piston with air, gasses, and corrosive liquids. The default pressure control settings are set at the minimum differential pressure and maximum operating pressure ratings at the factory. The controller has 10,000 PSI of maximum occasional surge pressure. The 836T-T301JX15 Pressure Controller can accommodate a high-intensity 24 Volts DC red LED which has 22 milliamps of current rating.    

The 836T-T301JX15 Pressure Controller has a 0 to 100 PSI adjustable operating pressure range and a 75 to 175 PSI adjustable differential pressure range. It also has a piston operator without a seal for use with gas and non-corrosive liquids. However, it is not intended to be used with water and air systems. The basic mechanical structure of the module contains a contact block, a contact block operating lever, a trip pressure indicator, a main spring, an actuator, and a pressure connection. The contact configuration device of the module is an S.P.D.T. 2-circuit contact block. It uses standard pressure connections in control systems which are 3/8 inches NPTF female pipe thread connectors. The operator type of the 836T-T301JX15 Pressure Controller is a piston without a seal. The typical applications of this module include machine tools, air compressors, and material clamping fixtures.