Description:
The OPB819Z slotted switch consists of an infrared emitting diode and an NPN silicon phototransistor mounted in an opaque housing with clear windows for dust protection. Switching of the phototransistor occurs whenever an opaque object passes through the slot.

Features:
• Non-contact switching
• 24” (609 mm) long wire leads
• 1.25” ( 31.75 mm) wide slot, 1.38” (35.05 mm) deep slot

Applications:
• Non-contact object sensing
• Assembly line automation
• Machine automation
• Equipment security
• Machine safety