Overhead Mount Magnetic Contact, NC, 50-70 mm, with bracket

Overhead Mount Magnetic Contact with bracket, NC, 50-70 mm gap, 106x16x16mm
 Features: Surface-mounted magnetic contact with bracket is designed for security systems, especially for garage doors or industrial doors. The contact has a special mounting bracket, which allows it to be conveniently attached even to an uneven or metal surface. The switch with a cable is mounted on a fixed structure (e.g. door frame or wall). The cables are protected by a stainless steel tube. The magnet is mounted on a moving part. 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. Suitable for use in commercial facilities, for protecting garage doors, warehouse doors or industrial doors.
 Technical specifications: Operation gap: 50-70 mm. Contact type: NC (Normally Closed). Material: zinc alloy. Cable length: 550 mm. Stainless steel tube length: 550 mm. Mounting: surface-mounted, with L-shaped bracket.? Switch dimensions: 106 x 38 x 10 mm. Magnet dimensions: 106 x 16 x 16 mm.
 Warranty: 24 months.