OPB857Z switch equivalent, slotted optical switch.
* Three wires for economy in electrical connection
* Water resistant, no optical openings in upper plastic body
* Internal narrow aperture for high motion re.
* Non-contact object sensing
* Assembly line automation
* Machine automation
* Equipment security
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OPB857Z is a non-contact optical switch with a NPN silicon phototransistor and infrared Light Emitting Diode (LED) which are mounted on opposite sides of a 0.150” ( 3.8 mm) wide slot.
The device upper body is a single molded piece IR transparent pla.
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