C18B-AN-1E

Photoelectric sensor (photo eye), tubular, 18 mm, IP67, metal housing, diffuse with background suppression, 10-36 VDC, 3-wire, NPN, 10-120 mm sensing distance, adjustable, Light-on, 500Hz switching frequency, visible red light emission, 4-pin M12 quick-disconnect. Purchase cable separately. Mounting nuts included.