Core Features Dual-Function: Sensing + Switching: Integrates high-precision pressure sensing and on/off switching capabilities in one unit, eliminating the need for separate sensors and switches, and simplifying system wiring and layout. Wide Pressure Adaptability: Optimized for medium-to-high pressure ranges (consistent with Parker PPS1 series specs), supporting flexible pressure setpoint adjustment to match diverse industrial system requirements. Enhanced Environmental Durability: Housed in rugged, corrosion-resistant materials (e.g., anodized aluminum alloy), with excellent resistance to vibration, extreme temperatures, and industrial contaminants (oil, dust, moisture), ensuring stable operation in harsh working conditions. Reliable Signal Transmission: Features low-noise analog output (for continuous pressure monitoring) and discrete switching signals (for threshold control), compatible with PLCs, HMIs, and industrial control systems for seamless data integration. User-Friendly Operation: Equipped with external calibration knobs and status indicator lights, enabling on-site quick setup, pressure adjustment, and real-time working state monitoring without disassembling the device. Typical Applications The Parker PPS1-17C3-RWL switch is widely applied in industrial fluid power and process control systems, including: Hydraulic circuits for heavy machinery (e.g., construction excavators, metal-forming presses, and mining equipment) Medium-to-high pressure pneumatic systems (e.g., industrial air compressors, pressure testing machines) Fluid processing lines in petrochemical and chemical industries (for pressure monitoring and overpressure protection) Power generation equipment (e.g., turbine hydraulic control systems, boiler feedwater pressure control) Mobile hydraulic systems (e.g., agricultural machinery, commercial vehicle hydraulic brakes)