3000 volts of electric power can be produced from just the spark of static electricity. Connectors that are secure ensure that electricity does not accidentally spark.
For a flawless fit make sure you smooth and shave off the pieces. Hermetic electrical feedthrough (electrical conductor) is the crucial pieces to fit your pieces with. You will cut your solid copper wire to fit the pieces. You can sand them to remove corrosion and create a good bond. It is possible to apply some electrical insulation to any open copper wires. Uninsulated wires can lead to an unintended short circuit.
The seal you choose should match the threading connectors you use well. By gluing the parts to ensure a well-done hermetic seal. The glue can be used as a standard together with
Acrylic seals to precisely close sealing the hermetic seal. Fiber optics that are sealed will benefit from thorough observation of these steps. A hermetically sealed connector will keep your fiber optic or other electric connection safe to use.