3D Printer accessories Optical Photoelectric Limit Switch sensor:

• The Optical Photoelectric Limit Switch Sensor is a precise, non-contact device used in 3D printers, CNC machines, and other automation systems to detect position limits or reference points.
• Unlike mechanical limit switches, it uses a photoelectric sensor to detect the presence or absence of an object, providing highly accurate and reliable feedback without physical contact.
• This enhances durability and reduces wear and tear, contributing to smoother and more accurate machine operation.