This is a magnetic sensor based on the Hall effect. The sensor’s switch remains closed in the presence of a magnetic field, opening up in its absence. Together with its complementary magnet it can be used in applications of monitoring proximity or opening mechanisms.
Sensor specifications
Length: 64 mm
Width: 19 mm
Thickness: 13 mm
Maximum contact resistance (closed): 200 mΩ
Minimum contact resistance (open): 100 GΩ