The Sunx NX-52MD Photoelectric Beam Sensor detects interruptions in its optical beam across a fixed path and operates on a broad multi-voltage range of 24 to 240 V AC or DC. It is listed with a 5-meter sensing range and belongs to Sunx’s NX-52 family. Discontinued by the manufacturer on December 28, 2000, this legacy device is typically encountered in surplus or secondary-market channels, where its 24–240 VAC/DC compatibility remains the key integration attribute for remaining stock.
