3.0mm fiber optic dust cap black
Optical fiber dust cap, which can protect optical fiber connectors, optical fiber adapters, optical module interfaces and other equipment ports from pollution and external force damage from the external environment, preventing severe network slowdown or network failure. In short, a dust cap should be used on any uncommon fiber interface.
Several common optical fiber dust caps:
fiber optic dust caps
SC fiber connector dust cap
SMA905 optical fiber connector dust cap
Avago connector dust cap
Fiber optic dust cap black
Servo fiber connector dust cap
Audio fiber with rope dust cap
Audio optical connector dust cap
fiber optic dust caps
POF Plastic Optical Fiber Cable PMMA Fiber Optic