The ABB GSB550 are 2 piece inner cylindrical sleeves for solderless crimp connection. The inner sleeve serves for the hexagonal range (the corresponding outer sleeve is crimped with a hand tool and the result is a hexagonal-shaped crimp), for grounding shielded and coaxial cables. The sleeves are color coded according to their size. Already used in millions of installations in communications, aerospace, electronic, telephone, radio and TV applications. Length 11.2mm
Inner diameter 13.97mm
Outer diameter 15.75mm
Made of copper alloy
Blue color
Tin plated