Nagano Keiki CQ20 Industrial Pressure Switch – Bourdon Tube Type

Achieve dependable pressure monitoring and control in industrial fluid systems with the Nagano Keiki CQ20 Industrial Pressure Switch. This genuine Nagano Keiki pressure switch features a Bourdon tube sensing element coupled with a robust microswitch, delivering stable and repeatable electrical switching at preset pressure thresholds.

• Original Nagano Keiki CQ20 pressure switch
• Bourdon tube pressure sensing mechanism for accurate mechanical actuation
• External adjustable setpoint with scale and lock
• Drip-proof enclosure suitable for panel installations
• Wide range of pressure ranges available (0 to 0.1 up to 0 to 70 MPa) :contentReference[oaicite:0]{index=0}
• Multiple process connection options (e.g., G3/8B, G1/2B, R3/8, 1/2NPT) :contentReference[oaicite:1]{index=1}
• Single micro switch contact output for upper or lower limit switching :contentReference[oaicite:2]{index=2}

Note: Product photos are representative. Because the CQ20 series includes variants with different pressure ranges and electrical contacts, the specific configuration delivered may have slight cosmetic differences but will match the technical pressure switch specifications.

Application:

The Nagano Keiki CQ20 pressure switch is ideal for detecting and controlling fluid pressure in pneumatic, hydraulic, and process control systems. When fluid pressure reaches the adjusted setpoint, the internal microswitch toggles to signal controllers, alarms, or shutdown circuits, helping protect equipment and maintain safe operating conditions. Its rugged construction and precision sensing make it suitable for industrial automation, pumps, compressors, and fluid handling applications. :contentReference[oaicite:3]{index=3}

Why choose tested used CNC accessories?

Professionally tested OEM industrial components provide reliable performance and significant cost savings compared to new parts. Using genuine Nagano Keiki switches ensures compatibility with existing systems, consistent switching accuracy, and long service life in demanding environments.

About Meijdam CNC
With over 25 years of experience, Meijdam CNC – based in the Netherlands – specializes in servicing, repairing, and supplying high-quality industrial and CNC components. Our inventory includes pressure switches, encoders, touch setters, control units, boards, servo drives, motors, and power supplies. Need a specific part or expert advice? Feel free to contact us.