Compact Non-contact Door Switch
D40B
state of doors without making
contact and has high resistance
to the environment.
• Detects the open/closed state of doors without making
contact by combining a special magnetic actuator
and switch. The switching mechanism is not easily
disabled.
• The non-contact operation prevents the creation of
particles due to abrasion.
• The actuator and switch can be washed in water.
There are no key-holes where dirt can accumulate,
making it easy to keep machinery clean.
• Small distortions in the door and mechanical discrepancies
can be absorbed in the allowable operating
range of the magnetic actuator and switch.
• Conforms to Category 3.
