ISE20A-T-01: Precise Sensing, Reliable Protection! Mechanical Pressure Switch Empowers Safety Control Systems

In industrial systems such as hydraulic, pneumatic, and water supply, real-time pressure monitoring is crucial for equipment safety protection, process control, and energy management. The ISE20A-T-01 is a mechanical pressure switch that reliably senses pressure changes through its robust mechanical structure and outputs a switch signal. It provides over-pressure/under-pressure alarm or equipment start/stop control, serving as a fundamental and reliable component for ensuring equipment operational safety.Core Product Advantages

• Mechanically Reliable Actuation:​ Utilizes a bellows or piston mechanical sensing mechanism with passive dry contact output. It offers strong interference resistance and high reliability, making it suitable for harsh industrial environments.
• Adjustable Set Point:​ The pressure set point can be easily adjusted via a knob or screwdriver (e.g., 0.1~1.0 MPa), adapting to different pressure monitoring needs across various working conditions.
• High Accuracy & Repeatability:​ The sensing mechanism is precision-calibrated, providing high set point accuracy (typical value ±1.5% FS) and good repeatability, ensuring accurate and reliable control actions.
• Safe Passive Contact Output:​ Features SPDT (Single Pole Double Throw) mechanical contacts (passive dry contacts). It can directly drive contactors, alarms, indicators, or interface with PLCs, offering strong compatibility and simple, reliable wiring.
• Compact & Rugged Construction:​ The housing typically boasts an IP65 protection rating for dust and water resistance. Pressure connections are made of stainless steel or brass for corrosion resistance and long service life.

Typical Application Scenarios

• Safety Protection:​ Over-pressure/under-pressure alarm and shutdown protection in hydraulic systems to prevent equipment damage.
• Pump Station Control:​ Automatically controls pump start/stop based on pressure signals for energy-efficient operation (e.g., variable frequency constant pressure water supply).
• Process Control:​ Serves as a pressure arrival signal to trigger the next action in equipment like injection molding machines or die-casting machines.
• Energy Management:​ Pressure monitoring and interlock control for compressors and air compressor stations.

Technical Parameters (Typical Values)

• Pressure Range:​ 0 ~ 1.0 MPa (01 may indicate the range code)
• Accuracy Class:​ ±1.5% FS
• Contact Rating:​ 5A/250VAC (capable of direct heavy-load driving)
• Port Size:​ G1/4″ (common)
• Operating Temperature:​ -20℃ ~ +80℃ (media temperature)

SummaryThe ISE20A-T-01 pressure switch acts as a “reliable sentinel” for industrial pressure monitoring. It provides a simple yet effective pressure protection barrier for equipment through reliable mechanical sensing and switching, effectively preventing equipment failure and production losses caused by abnormal pressure.Choosing the ISE20A-T-01 means opting for an economical, reliable, and straightforward pressure monitoring solution!