This listing covers an E3JK-TS11B through-beam photoelectric sensor offered as a single sale unit. The product follows the through-beam emitter-and-receiver design used across the E3JK family and is intended as a replacement-style sensor for installations using E3JK-series parts. Source-provided dimensions are approximately 50 x 50 x 18 mm.

• Compact industrial housing: Approximate unit footprint 50 x 50 x 18 mm (as provided in product sources); family references note ABS housings and methacrylic lens materials and IP-class protection in similar E3JK models.