The SICK WT4-2N132 is a through-beam photoelectric sensor from SICK designed for reliable non-contact object detection in industrial automation. This configuration uses a separate transmitter and receiver to form a light beam, with detection occurring when an object interrupts the beam. As part of SICK's WT4 family, the WT4-2N132 specifies a dedicated through-beam sensor model and its detailed electrical and performance characteristics are defined in the official data sheet.
