SCHURTER PSE Piezo electric switch is installation-ready with its pre-assembled 15-meter-long cable. The potted polyurethane cable provides installation flexibility with the highest IP67 protection according to IEC 60529 and IP69K according to DIN 40050-9. Device is waterproof from the switch surface to its electrical connections. The housing is made of 1.4462 stainless steel, which is characterized by its high resistance to corrosion, essential when used in areas with high humidity. Product provides a long lifetime of 20-million actuations, customary to the technology known for its robust performance. The solid-state technology, combined with the hermetically sealed housing, makes the PSE electric switch suitable for use in particularly harsh and inhospitable applications.