RJ45 coupling, Cat.6, cylindrical shape, black This coupling by Delock can be used to connect or extend two RJ45 network cables. Cylindrical shape The cylindrical shape of this RJ45 coupler is characterized by its particularly compact and practical design. Thanks to the slim and symmetrical structure, the model can be easily installed in narrow or hard-to-reach areas where conventional, larger couplers may not fit. These features make the coupling particularly suitable for use in homes, small offices or server rooms where available space is limited. Technical data