Optical Endstop 3D Printer Parts Optical Switch Sensor Photoelectric
Light Control Limit Switch Module with 1M Cable
The optical switch is a reliable stop/switch solution for any type of 3D printer/CNC/3D
Using optically transmissive principles of design, no loss, no noise, and longer life
Triggering is sensitive and quiet
Repeat positioning is in high accuracy.
Tips: Generally, the system need at least three optical switches.
