RS PRO Pressure Switch 1 NO/1 NC 1 bar to 12 bar

You can easily set the switching pressure by turning a screw in the centre of the switch – clockwise to increase the pressure setting and ant-clockwise to decrease it. What's more, it mounts in any orientation. The device is fitted with a mechanical stop to prevent damage from over-pressurisation. It's accurate to within 4% of set pressure, has a DIN (Deutsches Institut für Normung, the German Institute for Standardisation) 43650 electrical connection and fits into a 1/4 in thread. It's also IP65-rated, meaning it's protected from dust and water spray.

Pressure switches such as this one are commonly found in applications including well water pumps, electronic gas compressors and aircraft cabin pressure alarms.

• G thread standard

• Adjustable type

• Suitable for use with liquids or gases

• 1/4 in threaded connection

• Normally open and normally closed contacts offer versatility

• Male thread

• Maximum operating pressure 12 bar

• Maximum operating temperature of +85˚C

• Minimum operating temperature of -25˚C

• Maximum operating pressure of 25 bar

• Minimum operating pressure of 1 bar

• Minimum pressure setting of 0 bar

• IP65-rated as dust-tight and resistant to water spray

• Manufacturer series F4

• Conforms to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards

• RoHS (Restriction of Hazardous Substances) compliant