Overhead Mount Magnetic Contact, NC, 25-35 mm

Overhead Mount Magnetic Contact, NC, 25-35mm gap, 50x20x10mm
 Features: Surface-mounted magnetic contact is designed for security systems, metal doors and gates. Sturdy, made from zinc alloy. NC (Normally Closed) is a contact that is normally connected (closed) when the magnet is close. When the magnet is away, the contact disconnects, and the security system generates an alarm signal. The magnet is mounted on a moving part. Suitable for use in commercial and residential buildings, for gate and door protection.
 Technical specifications: Operation gap: 25-35 mm. Contact type: NC (Normally Closed). Material: zinc alloy. Cable length: 550 mm. Mounting: surface-mounted. Magnet dimensions: 50 x 20 x 10 mm.
 Warranty: 24 months.