The MELER M18 threaded Photocell is made from plastic housing material and designed with a cylindrical photoelectric sensor. This device is equipped with a built-in amplifier that is used for optical proximity switching. It has a high immunity when it comes to electromagnetic noises and ambient lights.
The Photocell is capable of a retrorefelctive sensing method and compensates ambient dirt and incorrect alignments. It has an ingress protection degree of IP-67.