Embedded Normally-Closed Magnetic Contact Switch for Access Control
Recessed magnetic door switches are made with the same magnetic reed switches used for surface-mount alarm contacts. Instead of a rectangular housing, recessed alarm contacts have a cylindrical case. This makes them easy to install, just by drilling a hole of the proper diameter. The magnets are also designed with the same type of cylindrical housing.
Specifications
- Working distance: 15mm ± 5mm
 - Switching voltage: 100VDC
 - Load Current: 300mA
 - Contact: Normally-Closed
 - Life: 1 million times
 - Switching output: NC
 - Dimensions: 10 x 14.4 mm diameter. Magnet switch diameter 10 x 18MM
 - Concealed in doors or windows