Holds easy-to-use opposed mode sensor pairs in rugged U-shaped housing

Available with 10 mm sensing slot (SL10 models) or 30 mm sensing slot (SL30 models)

Ideal for detecting registration marks, holes or gear teeth edge guiding and counting

Features molded-in beam guides to simplify installation and alignment

Offers fixed sensitivity, 4-turn manual sensitivity adjustment or push-button programming, depending on model

Uses either visible red or infrared sensing beam, depending on model