OPB804 - Slotted Optical Switch
OPB804 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 0.155” ( 3.94 mm) wide slot.
The device body is a single molded piece opaque plastic that reduces ambient light interference.
A wide open apertu
