Sick Retro-Reflective Optical Sensor 22m Relay, 1 Changeover Contact

Housing in sturdy plastic. Operating buttons are protected by a hood. High insensitivity to ambient light. Switching can be changed between PNP/NPN and light/dark switching. Diffuse reflection optical sensor with background suppression. Independently adjustable ON- and OFF-delay. M16 screw connection, rotatable about 90°. UL approval.