Pressure Switch With K Knob 200-1,000 PSI

The Hyvair PS20-1.5K-K Pressure Switch delivers reliable, adjustable pressure control for demanding hydraulic systems. Designed for use with hydraulic, lubricating and light oils, this compact, rugged switch features an iron body and a 1/4″ NPT female port rated up to 5,000 PSI system pressure, with an adjustable actuation range of 200–1,000 PSI for precise setpoint control.

A knurled “K” adjustment knob with an easy-to-read pressure scale allows fast, tool-free setting and fine-tuning in the field, reducing setup time and simplifying maintenance. The internal micro switch is rated for frequent cycling and provides dependable on/off switching for pump control, safety interlocks, alarm circuits and general system monitoring in industrial hydraulics.

Engineered for versatility, the PS20-1.5K-K offers common, normally open and normally closed contacts via a DIN electrical connection, making integration into control panels and existing wiring straightforward. Its compact hex-body design fits easily into tight manifolds and line-mounted installations, while proof pressures well above the adjustable range support long service life in high-pressure environments.

Ideal for power units, presses, lubrication systems and mobile hydraulic equipment, the Hyvair PS20-1.5K-K combines durable construction with user-friendly adjustability to deliver stable, repeatable pressure switching in a wide range of industrial applications.

Related categories: Pressure Switches & Transmitters · Pressure Switches with K-knob

Brand: Hyvair