Wire connectors for fast connecting of 2 wires from 0,4 to 0,9 mm.
They make it possible to connect cables of external diameter up to 1,52 mm.
They-re filled with petrogel protecting from moist and corrosion.
You don't have to strip the insulation from the cables you want to connect.
Weatherproof, compatible with cat.5e cables, packed in hermetic string bags.