You can just simply strip Optical Termination Box and cleave the fiber and insert it into the adapter which has self-locking mechanism. When finished, simply push it out with piano wire. They can be used for thousands of times which is very convenient and cost saving.

Broken fibers are easily removed with piano wire, allowing thousands of insertions. The holders are recommended for power meter hook-ups, temporary system repairs or wherever a quick connection is required.

You know, there are various receptacle types available, including SC, FC, ST, SMA, LC, and more. Both single mode and multimode types are available. They are also sometimes called bullet bare adapters, or bare connectors.

The adapter ferrules are usually zirconia (a type of ceramic). Because zirconia provides high stability and repeated use without worn out.

You should not use the adapter with a light source, because physical contact is required at the launching end of a Fiber PLC Splitter . But you can use the adapter with a power meter, just make sure the power meter has a wide-area detector, usually larger than 3mm.