The problem with switches in wet rooms, spa and pool facilities, requires not only the right choice of switch technology, but can often require unusually long cables to which Schurter’s answer is piezoelectric switch PSE.

The pre-assembled polyurethane cable of the new PSE EX with cable is potted, which offers maximum flexibility and the highest IP protection during installation.

Waterproof from switch surface to connection, the cable is 15 metres in length. The installation of the switch is  by means of a nut.

The housings of the factory assembled piezoelectric PSE family are made of stainless steel 1.4462. This steel is characterised by its particularly high resistance to corrosion, which is essential in areas with high humidity.

The PSE switches offer maximum reliability and a long service life (20 million actuations). Hermetically sealed housings make the PSE with cable predestined for use in particularly harsh and inhospitable applications.

ThevPSE with cable is resistant to chlorinated liquids and common pool chemicals.

The actuator has a ring illumination with a total of 7 possible display colours. The supply voltage has a range of between 5 – 28 VDC and maintains a constant brightness.

Originally developed for spa and pool builders, it is suitable for use in any sanitary application. Other applications include medical technology, food processing or similar industrial applications where the highest degree of robustness and reliability are required.