Key Features
- Wedge Self-Locking Mechanism: The tighter the pull, the stronger the grip. Our wedge design ensures zero slippage for stay wires and conductors.
- Extra-Long Adjustment Range: Equipped with an adjustable U-bolt, allowing linemen to fine-tune the tension of pole supports easily without extra hardware.
- Tool-Free Field Installation: No hydraulic crimpers needed! Secure your connection using only a standard wrench, saving time on remote site installations.
- High-Strength Malleable Iron: Precision-cast body with high tensile strength, specifically engineered for 11kV to 33kV power distribution networks.
Product Description
Our UT Type Wedge Clamps (also known as NUT series) are the professional solution for dead-ending and tensioning stay wires (guy wires) in overhead power and telecommunication lines.
Specifically designed for the rugged environments of Africa and Southeast Asia, these clamps distribute mechanical stress evenly, protecting the wire while providing an unbreakable anchor. The adjustable U-bolt feature makes it the most versatile hardware for pole alignment and storm-proofing. Whether it’s a rural electrification project or an urban grid upgrade, our UT clamps ensure the stability of every pole.
Technical Specifications
| Model (Catalog No.) | Suitable Wire Range (mm) | Suitable Steel Strand | U-Bolt Length (mm) | Rated Strength (kN) |
| NUT-1 | 6.6 – 7.8 mm | GJ-25 / GJ-35 | 350 mm | 16 – 20 kN |
| NUT-2 | 9.0 – 11.0 mm | GJ-50 (Best Seller) | 450 mm | 30 – 40 kN |
| NUT-3 | 12.0 – 14.0 mm | GJ-70 | 500 mm | 50 – 60 kN |
| NUT-4 | 15.0 – 16.5 mm | GJ-100 / GJ-120 | 550 mm | 70+ kN |