836-A3J

The 836-A3J pressure switch is a Style A pressure switch that has been designed and manufactured by Allen-Bradley. This pressure switch has been included in the 836 series of pressure switches and it is intended to operate in different applications with pneumatic or hydraulic fluids and substances such as liquids, oil, gases, and air. This pressure switch qualifies as a control and safety device since it performs an interrupting action once the pressure has reached levels that surpass the rated specifications. The Allen-Bradley 836-A3J Style A pressure switch comes with an adjustable operating range of 12 inches in a vacuum to 250 PSI and it also operates with an adjustable differential range of 6 to 65 PSI. Both ranges can be adjusted according to the application requirements. The adjustment of these ranges is performed by turning the 2 corresponding screws.

The Allen-Bradley 836-A3J Style A pressure switch comes with a finger-safe contact block shield, a clear contact inspection cover, and a mounting bracket. Both of the adjustable screws are in the middle front of the device and they can be easily accessed with the right tools. The Allen-Bradley 836-A3J Style A pressure switch has been designed to be used in a wide range of applications, especially applications with pneumatic and hydraulic fluids that tend to maintain 2 different pressure values as a reference. Some of the applications where the device can be installed are applications in compressed air monitor systems, liquid level control, and high and low-pressure alerts. This device comes in the Style A product line, and this means that it is small and compact. The switch comes with internal copper alloy bellows, which are durable.