Aluminum Alloy JGH Helical Clamp (High-Voltage Cable Cleat)

The JGH helical clamp is a purpose-built cable fixing fitting engineered for high-voltage power systems. It is extensively deployed in high-voltage transmission and distribution networks, substations and grid construction projects, serving to deliver secure clamping and positional fixation for high-voltage cables.

Manufactured from premium-grade aluminum alloy through an integrated forming process, this product exhibits exceptional mechanical strength, coupled with low self-weight, superior corrosion resistance and excellent aging resistance, enabling long-term, reliable performance even under harsh outdoor conditions including high humidity and heavy dust exposure. Its helical hoop-locking structure delivers uniform and dependable clamping force, effectively mitigating cable displacement or slippage induced by dead load, wind-induced vibration and external tensile forces, thereby safeguarding the operational integrity and safety of power lines.

Designed for streamlined on-site installation, the product requires no complex specialized tooling for rapid assembly, which materially improves construction efficiency and reduces on-site operational costs.

A comprehensive range of standard specifications is available, and custom manufacturing services are supported to align with customers’ specific working conditions and cable parameters. All standard configurations are maintained in ample inventory to enable immediate dispatch, with rapid order fulfillment for both bulk procurement and emergency project requirements.

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