Description: The optical switch is a reliable stop/switch solution for any type of 3D printer/CNC/3D tool Advantages: Using optically transmissive principles of design, no loss, no noise with a longer life Triggering is sensitive and quiet Repeat positioning is in high accuracy Tips: Generally, the system need at least three optical switches Specification: Material: PCB Size: approx. 3.5x1.2x1cm Cable length: 100cm Package Includes: 1x Optical Endstop Switch
