| Inexpensive proximity
sensor with internal reed switch, that is turned on and off
by change of magnetic field strength (vertical, horizontal
or longitudinal movement of magnet).
Contact Forms:
N.O. Contact (Normally Open)
Contact which is normally open. It will be closed when magnetic
field is applied.
N.C. Contact (Normally Closed)
Contact which is normally closed. It will be opened when
magnetic field is applied.
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Transfer Contact
(Form "C")
Common contact (wiper) will transfer from N.C. to N.O. contact
when magnetic field is applied.
Latching Contact
After being opened or closed by application of magnetic
field, the contact will be held in this position (latched)
even after removal of the magnetic field. Application of
a magnetic field with reversed polarity will unlatch the
contact.
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