The 2775.0 is a dual wire insulated ferrule designed to accept two conductors of the same size. It is specifically made for two 18 AWG (0.75 mm²) wires and is color-coded gray for convenient identification. Constructed with a tin-plated copper tube and a polypropylene insulating sleeve, this ferrule requires a wire stripping length of 11.0 mm. These ferrules ensure reliable electrical connections, prevent conductor breakage due to bending or vibration, and simplify the jumpering of wires between terminal clamps in devices like terminal blocks and circuit breakers.