Through-Beam Photoelectric Sensor, Relay Output, 27.5" Dist, 12-240VDC/VAC, IP66
Through-Beam Photoelectric Sensor, 27.5" Sensing, Relay Output, 12-240V AC/DC
Diffuse-Reflective Photoelectric Sensor, Infrared, 0.7m Range, 240VAC/DC, 12-Pin