pressure switches

Pressure Switches for Compressed Air Systems

Pressure switches are a key control component in compressed air systems, used to automatically start and stop the compressor in line with system pressure. By maintaining pressure within a set operating range, they help support safe, efficient, and reliable compressor performance.

Our range includes NEMA pressure switches for compressed air applications, with options including 12 bar models, 1/4" connections, and 1 way, 2 way, and 4 way configurations. We also supply both single phase and three phase versions to suit different compressor setups.

For applications requiring integrated motor protection, this range also includes NEMA Expotherm 2 pressure switches with overload. These are available in options including 2.2 kW, 4 kW, and 5.5 kW, with versions for 400 volt and 500 volt systems. This makes them suitable for a variety of industrial compressor installations where dependable control and overload protection are required.

Key Features of Our Pressure Switch Range

• NEMA pressure switches for compressed air systems
• 12 bar models with 1/4" connection
• Available in 1 way, 2 way, and 4 way configurations
• Single phase and three phase options
• Expotherm 2 models with integrated overload protection

Choosing the correct pressure switch is important for maintaining reliable compressor operation and protecting the system from unnecessary wear. Factors such as pressure range, electrical phase, connection size, way configuration, and overload requirements should all be considered when selecting the correct model.

Established in 1992, Compressed Air Systems UK has over 30 years of experience supplying and supporting compressed air equipment. If you need help choosing the right pressure switch for your compressor, call our team on 01217 533330 and we’ll be happy to assist.