Allen-Bradley MiniSight™ 42KL-U2LB-F4A Photoelectric Sensor, 0.08 to 16.4 ft Sensing, Visible Red Sensing Beam, 1 ms Response Time, NPN/PNP Output

Bulletin 42KL Minisight™ general purpose sensors are an exact match for one of the industry's most popular form factors and have many additional features. They have a more robust housing that withstands repeated high pressure washdowns, plus multiple status indicators for power, output and margin. If you are already using this common housing style, you will not have to make changes to upgrade to Minisight™.