Short answer: ABC suspension clamps support aerial bundled cable along the route, while ABC wedge clamps anchor or strain the cable at dead-end positions.
| ABC suspension clamp | Used on straight or small-angle line sections. Confirm messenger or bundle support design. |
|---|---|
| ABC wedge clamp | Used for dead-end, service drop or angle installation. Confirm cable range and tensile load. |
| Bracket set | Clamp performance depends on bracket, bolt and banding compatibility. |
| Insulation | Confirm polymer material, UV resistance and insulation protection for outdoor use. |
Do not use a suspension clamp where a wedge tension clamp is required for dead-end load.