Panasonic Diffuse Photoelectric Sensor, Block Sensor, 20 mm → 300 mm Detection Range

The CX-400 series achieves reductions in power consumption of up to 60%, they are environmentally and user friendly.

The CX-400 series have three different cable length types
Sensors that are environmentally and user friendly
Reduce Carbon Emissions
Ultra-compact design
One-way light barriers with wide range or with visible spot
Light/dark switching
Short-circuit-proof