Two types of electronic pressure switches are available.
The compact type pressure switch 521 lays its foundation upon thick film technology. In this technology the pressure measuring cell is fully fused.
The compact type 529 pressure switch lays its foundation upon exclusive ceramic technology. This technology is no new technology as it has been proven by use in countless applications since the last 20 years or so.
Switching points set in factory i.e. are factory calibrated, are available with both N/C and N/O functions. Moreover, various electrical and pressure connections are available to suit given applications.