Three Center Bolt Aluminum Parallel Groove Connector
The Parallel Groove Clamp is a mechanical connector designed for securely joining two parallel conductors in overhead power line construction. Commonly used in grounding, tap connections, and conductor splicing, it ensures optimal electrical continuity and mechanical strength without damaging the conductors. The clamp body is typically made from high-strength aluminum alloy or copper, providing corrosion resistance and durability in harsh outdoor environments.
Key Features:
- Material Options: High-conductivity aluminum or copper for superior performance
- Corrosion Resistance: Treated surfaces for extended lifespan in outdoor applications
- Secure Grip: Serrated or grooved contact surfaces for firm conductor hold
- Bolted Connection: Galvanized steel or stainless-steel bolts ensure reliable compression.
- Easy Installation: Simple, tool-based assembly without conductor stripping
- Current-Carrying Capacity: Designed to handle full-load current without overheating
- Application Versatility: Suitable for ACSR, AAC, and copper conductors in various sizes
Ideal for substations, transmission, and distribution lines, the parallel groove clamp ensures long-lasting electrical integrity in power infrastructure systems.
Product Details
General
| Bolt Head Type | Hex |
| Material | Aluminum |
| Material – Body | Aluminum Alloy |
| Material – Body Halves | Aluminum Alloy |
| Material – Bolt | Galvanized Steel |
| Material – Bottom Member | Aluminum Alloy |
| Material – Casting | Aluminum Alloy |
| Material – Hardware | Galvanized Steel |
| Material – Spacer | Aluminum Alloy |
| Material – Tap Liner | Bonded Copper |
| Product Category | Mechanical Connectors |
| Style | Three Center Bolts |
Dimensions
| Bolt Diameter | 0.5 |
| Diameter – Bolt | 0.5 in (12.7 mm) |
| Weight | 2.156 lb (0.98 kg) |
Conductor Related
| Conductor Compatibility | ACSR-Turkey-6-6/1;ACSR-Swan-4-6/1;ACSR-Swanate-4-7/1;ACSR-Sparrow-2-6/1;ACSR-Sparate-2-7/1;ACSR-Robin-1-6/1;ACSR-Raven-1/0-6/1;ACSR-Quail-2/0-6/1;ACSR-Pigeon-3/0-6/1;ACSR-Penguin-4/0-6/1;ACSR-Waxwing-266.8-18/1;ACSR-Partridge-266.8-26/7;ACSR-Ostrich-300-26/7;AAC-Peachbell-6-7;AAC-Rose-4-7;AAC-Iris-2-7;AAC-Pansy-1-7;AAC-Poppy-1/0-7;AAC-Aster-2/0-7;AAC-Phlox-3/0-7;AAC-Oxlip-4/0-7;AAC-Valerian-250-19;AAC-Laurel-266.8-19;AAC-Tulip-336.1-19;AAC-Daffodil-350-19;AAAC 6201 Alloy-Akron-30.58-6/18;AAAC 6201 Alloy-Alton-48.69-6/18;AAAC 6201 Alloy-Ames-77.47-6/18;AAAC 6201 Alloy-Azusa-123.3-6/18;AAAC 6201 Alloy-Anaheim-155.4-6/18;AAAC 6201 Alloy-Amherst-195.7-6/18;AAAC 6201 Alloy-Alliance-246.9-6/18 |
| Conductor Diameter (Tap) – Maximum | 0.575 in (14.61 mm) |
| Conductor Diameter (Tap) – Minimum | 0.368 in (9.35 mm) |
| Conductor Diameter – Maximum | 0.68 |
| Conductor Diameter – Minimum | 0.373 |
| Conductor Diameter Range | 0.373 – 0.68 |
Resources and Downloads
| Specifications | Download PDF |
| Technical Drawings | Download PDF |