Scanning Devices P-4-1-20 Photoelectric Sensor

Scanning Devices P-4-1-20 Photoelectric Sensor is an industrial non-contact sensing device that detects the presence or absence of objects within a defined sensing zone by emitting light and receiving the reflected signal. This model from Scanning Devices sits within a family of photoelectric sensors used for automation tasks on production lines, conveyors, and packaging equipment where physical contact is undesirable or impractical. The P-4-1-20 is designed for mounting in confined spaces and is suitable for detecting a range of target types without touching them, a common requirement in quality checks, part counting, and sequencing applications. In typical applications, photoelectric sensors provide rapid response and repeatable detection, helping to trigger downstream control actions and streamline workflow. For exact electrical connections, available sensing modes, and environmental ratings, refer to the official Scanning Devices data sheet or authorized distributor documentation for the P-4-1-20, since specifications can vary within the product family.