Abstract: A fiber optic connector includes a carrier unit and two insertion units. The carrier unit includes a carrier body that defines two spaced-apart receiving spaces extending therethrough. Each receiving space has an opening formed in one side opposite to the other receiving space. Each insertion unit is configured to have an optical fiber extending therethrough, and is removably inserted into a respective receiving space through the opening so as to be disposed in a first or second position. Each insertion unit is rotated 180 degrees to change its position from the first to the second position or vice versa for polarity reversal. A sleeve unit is removably sleeved on the carrier body and covers the openings of the receiving spaces when sleeved on the carrier body.

Abstract: An LC optical fiber cable adapter includes a main body and a connecting mechanism. The main body includes a base wall, and first and second connecting walls extending respectively from opposite lateral edges of the base wall. The first connecting wall has a first front wall segment and a first rear wall segment. The second connecting wall has a second front wall segment and a second rear wall segment. The connecting mechanism includes a first connecting unit provided on the first front wall segment, and two second connecting units. Each of the second connecting units is provided on a respective one of the second front and rear wall segments of the second connecting wall, and has a contour matching that of the first connecting unit.