High power industrial magnetic contact for garage doors and blinds. High security EN50131-2-6 Grade 3. Protected against sabotage by magnetic field. Suitable for mounting on ferromagnetic materials. Permissible distance between 29 and 39 mm. Cable protected with stainless steel corrugated tube with PVC coating. Cable length 2 m. Axially polarized AlNiCo magnet. 2 NC contacts (alarm and tamper). Gray polyamide shell. Environmental class III, IP67. Operating temperature -25 to 70 ºC. Case size: contact 144 x 50 x 16.5 mm, magnet 66 x 40 x 35 mm.