Honeywell Pressuretrol Limit Controller - L4079A1035/U

The Honeywell Pressuretrol Limit Controller is a sophisticated device designed for pressure management that ranges from 2 to 15 psi. It is equipped with SPST (Single Pole Single Throw) mechanism which allows two pressure breaks to occur simultaneously upon pressure rise. This feature enhances the security and safety standards of the controller for industrial applications.

The Pressuretrol Limit Controller operates via a manual reset switch which triggers the proprietary Micro Switch Snap-Acting System. This ensures a reliable control policy; upon a pressure rise, the switches automatically invoke a system alert and must be manually reset to continue operation.

The industrial-grade stainless steel diaphragm is engineered for use with steam, air, noncombustible gases, and fluids which are non-corrosive to stainless steel. For mounting convenience, this controller includes a 1/4 in. NPT female fitting on the diaphragm assembly, or alternatively, it can be surface-mounted through the base of the case.

Outlining its technical specifications, this controller is designed to provide limit control of steam, air, non-combustible gases, or non-corrosive fluids. It interfaces through screw terminals for electrical connections and incorporates a stainless steel diaphragm serving as the sensor element. With a maximum operating temperature of 150 F (66 C), this Pressuretrol Limit Controller assures a reliable, long-lasting service life even in challenging industrial environments.