Quadrant Strain Clamp
A quadrant strain clamp is a high-strength mechanical connector designed to transfer tensile loads from conductors to support structures in overhead power line construction. Engineered for reliability in medium- and high-voltage networks, it maintains conductor integrity under continuous tension, wind-induced vibration, and thermal expansion. Its quadrant-shaped body ensures even pressure distribution, minimizing conductor abrasion while delivering long-term mechanical and electrical performance.
Key Features
- Precision-formed quadrant body for uniform conductor grip
- High-tensile galvanized steel or aluminum alloy construction
- Optimized groove profile to reduce slippage and mechanical stress
- Corrosion-resistant coating for extended service life
- Bolt-type or compression-type configuration options
- Compatible with ACSR, AAAC, and AAC conductors
- Designed for easy installation and secure load transfer
- Proven performance under extreme weather and mechanical loads
Product Details
General
| Bolt Installation Torque (Recommended) | 480 in-lbs |
| Material – Body | Aluminum Alloy |
| Material – Hardware | Galvanized Steel |
| Material – Keeper | Aluminum Alloy |
| Material – Pin (Cotter) | Stainless Steel |
| Product Category | Bolted Deadend – Quadrant |
| Strength Rating – Ultimate Body | 20000 lb |
| Style | SD |
| Type | Bolted Quadrant Deadend |
| U-Bolts | 4 in (101.6 mm) |
Dimensions
| Clamping – Maximum | 0.75 in (19.05 mm) |
| Clamping – Minimum | 0.30 in (7.62 mm) |
| Clevis Opening | 0.938 in (23.83 mm) |
| Diameter – Clevis Pin | 0.625 in (15.88 mm) |
| Diameter – Eye Hole | 1.25 in (31.75 mm) |
| Height | 8.38 in (212.85 mm) |
| Length | 10.25 in (260.35 mm) |
| Weight | 4.7 lb (2.13 kg) |
Electrical Ratings
| Voltage Application | Standard |
Conductor Related
| Clamping Range | 0.30- 0.75 |
| Conductor Compatibility | ACSR-Turkey-6-6/1;ACSR-Sparrow-2-6/1;ACSR-Robin-1-6/1;ACSR-Raven-1/0-6/1;ACSR-Quail-2/0-6/1;ACSR-Pigeon-3/0-6/1;ACSR-Waxwing-266.8-18/1;ACSR-Partridge-266.8-26/7;ACSR-Ostrich-300-26/7;ACSR-Merlin-336.4-18/1;ACSR-Linnet-336.4-26/7;ACSR-Oriole-336.4-30/7;ACSR-Chickadee-397.5-18/1;ACSR-Brahma-203.2-16/19;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-Daffodil-350-19;AAC-Canna-397.5-19;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 |
Resources and Downloads
| Specifications | Download PDF |
| Technical Drawings | Download PDF |