Magnetic contact of high power flush. High security EN50131 Grade 3. Protected against sabotage by magnetic field. Cable length 2 m. Suitable for mounting on ferromagnetic materials. Permissible distance between 9 and 15 mm. Axially polarized neodymium magnet. 2 NC contacts (alarm and tamper). Environmental class III, IP67. Operating temperature -25 to 70 ºC. Size: contact ø 8 x 32 mm, magnet ø 8 x 25 mm. Includes housing for recessed hole ø 20 mm.