Industrial 6L-K5-N4-F1A Adjustable Pressure Switch

The SOR 6L-K5-N4-F1A weatherproof adjustable pressure switch is a piston-actuated device whose sensing element is sealed by a flexible diaphragm and a static O-ring, designed for reliable operation in rugged industrial environments. Its set point is adjustable on a calibrated scale within a 20 to 180 psi range (increasing pressure), enabling automatic switching of an electrical circuit when system pressure reaches the programmed value. This weatherproof model is intended for industrial air and hydraulic systems that require pressure-triggered on/off control, combining robust construction with the Static-O-Ring sealing that helps ensure long-term performance in demanding conditions. The 6L-K5-N4-F1A configuration is listed in SOR's CAT216 catalog as a weatherproof pressure switch offering a 20–180 psi adjustable range. The design aligns with SOR’s emphasis on calibrated set-point adjustment and diaphragm/O-ring sealing for dependable operation across varied industrial environments.