RS PRO Adjustable Pressure Switch 1/4 in Port Size, NC Contact, 50 to 400 bar Pressure Range, 250V AC 500mA 297-0030

RS PRO 297-0030 Adjustable Pressure Switch is a precision device engineered for controlling pressure levels in hydraulic and pneumatic systems. Constructed with anodised aluminium housing, it offers durability and resistance against industrial environments.

The pressure switch is designed to detect increases or decreases in fluid pressure, providing an electrical signal when the setpoint is reached. It features an adjustable set point controlled via a graduated knob, which can be securely locked to prevent shifts during operation. Mechanical stops are included to protect the internal spring and microswitch from damage due to over-pressurisation.

Suitable for use with oil under positive pressure, the switch supports both Normally Closed (N/C) and Normally Open (N/O) contact configurations, allowing it to integrate flexibly into various control systems. The electrical connection is made through a DIN 43650 plug rated at IP65 ensuring protection against dust and water ingress.

Operating in a temperature range from -20°C to +80°C, this pressure switch can withstand demanding industrial conditions. Its compact 1/4 inch BSPF parallel threaded port facilitates installation in tight spaces and varied orientations.

This RS PRO pressure switch is ideal for a wide range of applications including pumps, compressed air systems, machine tools, process control equipment, sensors, and valves in hydraulic and pneumatic circuits. Its high switching frequency of 120 cycles per minute and a long mechanical life of 1 million cycles at 70 bar make it reliable for continuous industrial use.

Constructed from anodised aluminium providing robust and durable performance. Adjustable set point pressure with graduated knob and locking grub screw for precise control. Operating voltage of 250V AC and current rating of 500mA.

Compatible with oil as the working medium and supports positive pressure. Features N/C and N/O contact configurations for versatile switching. Rated IP65 protection for use in harsh industrial environments. Operating temperature range from -20°C to +80°C ensures wide applicability.

Connection via 1/4" BSPF parallel thread for easy installation. Includes mechanical stops to protect against over-pressurisation. Non-polarized DIN 43650 electrical connector for straightforward interfacing. Explore diverse industrial applications and discover more products in the Pressure Switch category at EnvMart to enhance your systems with reliable control components.