The OMRON E39-RSA is a high-performance adhesive-backed reflective tape designed for use with the E3S-B Series sensors. Measuring 10x35mm, this durable reflector enhances light reflection, optimizing sensor efficiency in industrial automation settings. Ideal for applications requiring reliable and precise sensor feedback, the E39-RSA ensures maximum operational effectiveness. Available in bulk packaging, this RoHS-compliant accessory is a vital component for maintaining sensor accuracy and performance.