Inductive Proximity Sensor Detection Switch 4mm 300mA

CAD $9.72 CAD $4.50

In stock (can be backordered)


The inductive proximity sensor is a great tool for your 3D printer. It uses electric induction to detect when a conductive metal is very close without actually touching. It is incredibly accurate and it will stay calibrated after repeated use, unlike a touch probe or a contact switch that might shift a little every time it is bumped.

This sensor runs on 12v. For your 5v or 3.3v circuits you will need to use a voltage divider.

Additional information

Weight 0.0517 kg
Dimensions 7 × 2.5 × 2.5 cm


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