Magnetic contact, surface, metal, NC, 25-35 mm

Surface mount magnetic contact, NC, 25-35mm distance, 50x20x10mm, with cable Features: Surface-mounted magnetic contact for security systems, metal doors and gates. 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 the moving part. Suitable for use in commercial and residential buildings, for gate and door protection. Technical data: Trigger distance: 25-35 mm. Contact type: NC (Normally Closed). Material: zinc alloy. Cable length: 270 mm. Installation: surface mounted. Dimensions: 50 x 20 x 10 mm. Warranty:24 months