Magnetic switch switching element large 25 x 88 mm, 2NC connecting cable 3 m LIYY 4 x 0.25 mm², required switching magnet 3SE6704-2BA or with increased switching distance 3SE6701-2BA Magnetic switch SIRIUS 3SE66 for space-saving, tamper-proof protective grille, flap or safety door monitoring.The contactless coded devices are small and compact and therefore suitable for confined spaces. They meet the highest safety requirements according to PL e or SIL 3. Their wear-free switching guarantees a long service life.They are available in different shapes and sizes. Different combinations of switching elements and cable lengths, versions with LED for quick diagnosis and plugs for quick connection are available.Spacers and various couplings with connecting cables in different lengths are available as accessories.Safety is a SIRIUS business.