Form A = normally open contact (N. O.)
Form B = normally closed contact (N.C.)
Form C = change over contact (S.P.D.T.)
Form E = Bistable / Latching
AT = Ampere Turns; Parameter that describes magnetic sensitivity.
Infos Reed Sensors
When Reed Sensor and magnet work together
The alignment from magnet to reed is decisive for the switching function.
Handling with Reed Sensors
Proper Handling with Reed Sensors.
Handling Precautions for Reed Sensors.
Here you find the typical applications for Reed Sensors.
Here you find the activation magnets for Reed Sensors.