OPB200 series infrared slotted switches provide an LED-sensor pair separated by a 0.200 (W) x 0.320 (D)-in. slot. The device's phototransistor output switches from on to off when an opaque object is ...
A slotted infrared optical switch for non-contact interruptive object sensing, the OPB420 Series switch includes an infrared LED and phototransistor with both devices residing in a right-angle plastic ...
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