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.

The OPB819Z has an 1.38” (35.05 mm) deep and 1.25” (31.75 mm) wide slot allowing for a longer reach of the optical center

line from the mounting plane. The switch housing is designed to use the lens of each component as the optical aperture

resulting in an equivalent aperture diameter of 0.06” (1.52 mm).

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