Industrial CX-21 Photoelectric Sensor Switches

SUNX CX-21D and CX-21P are compact photoelectric sensor switches in the CX-21 family, designed for tight spaces where reliable presence or position sensing is required in automation lines. As part of the Panasonic SUNX line, the CX-21 series enables quick, non-contact detection on conveyors, packaging equipment, and robotic tooling, with two variant configurations to suit different control needs. These sensors provide optical sensing in an industrial environment, offering a small footprint and straightforward mounting that fits easily onto panels, fixtures, or machinery while delivering dependable switching for production tasks.