Anfield SPF5R4MASP237 High Pressure Switch Sensor

Anfield SPF5R4MASP237 High Pressure Switch Sensor is a compact snap-action pressure switch from Anfield Sensors designed to protect and control demanding hydraulic and pneumatic systems. Built around a piston/diaphragm mechanism, it delivers high proof pressures with minimal leakage and provides fast, repeatable actuation through a robust snap‑action micro switch. The SPF family is factory preset or field adjustable, allowing on-site setpoint tuning to match precise process requirements. For harsh environments, Anfield offers an IP67-rated protective cap option for flying‑lead configurations, and the device carries UL and CE approvals for global safety compliance. Typical applications include hydraulic system control, lubrication and material‑handling equipment, and other industrial machinery where reliable pressure monitoring and control are critical. Its compact, rugged housing is engineered for long service life in challenging conditions, with multiple electrical connection options to fit standard control circuits. Use of a field‑adjustable design means setpoints can be tailored without sacrificing protection, making the SPF5R4MASP237 a versatile choice for applications requiring dependable high‑pressure switching and precise activation thresholds.