AIR COMPRESSOR PRESSURE SWITCH SINGLE PHASE
SUITABLE FOR SINGLE PHASE COMPRESSORS 1 - 3HP
This 240V Air Pressure Switch is Suitable for most types of single phase compressors 1-3 HP.
The four port manifold configuration allows for easy installation of accessory valves and Gauges
This pressure Switch can be fitted to your compressor easily and is interchangeable with any brand of air compressor
This switch is used to regulate tank pressure between two pre-set values on standard electric air compressors
It is fitted with an unload-er valve which prevents the compressor starting under load
and an auto On/Off button for manual compressor shut off
Please note this Compressor Switch has 4 X 1/4" BSP Ports (13.2mm O/S Diameter)
Please measure the size of the Thread on your Receiver Tank by using the BSP Data below before making a purchase
If you require a 3/8" or 1/2" BSP Adaptor it can be purchased from our shop eBay item number: 171997261031
BSP (British Standard Pipe) Thread Data
1/4" BSP = 13.2MM O/S Diameter
3/8" BSP = 16.7MM O/S Diameter
1/2" BSP = 21MM O/S Diameter
Operating pressure factory preset: 90psi -120psi
The pressure can be adjusted to suit your requirements
Max pressure: 145psi Minimum pressure: 60psi
Differential pressure: 30 - 45psi Not Adjustable
3 x 1/4" BSP ports
1/4" BSP Connection to compressor