Bolt Type Aluminium Alloy String Clamp

The SARAH high-quality Bolt Type Aluminium Alloy String Clamp is precisely cast from high-strength aluminium alloy. It is specially designed for the terminals and tension sections of overhead insulated conductors and bare conductors. It achieves stable fixation of the conductors by locking with multiple bolts. It features strong grip, excellent conductivity, convenient installation, and strong weather resistance.

Core Specifications and Parameters

NLL-Bolt Type Aluminium Alloy Strain Clamp

NLD Malleable Cast Lron Strain Clamp(Galvanized)

Product Advantages

1. The aluminum alloy model is made of high-strength anti-rust aluminum alloy, which is formed by one-piece die-casting. It has high mechanical strength, is lightweight, and does not rust. The cast iron model is treated with hot galvanizing, which is corrosion-resistant, anti-aging, and suitable for harsh outdoor environments such as rain, snow, coastal salt fog, and industrial pollution. It will not fail even after long-term use.

2. Triangular structure with multiple sets of bolts for double locking, precisely conforming to the curvature of the wire. The gripping force reaches the rated breaking tension standard. During operation, it does not slip or loosen, avoiding line faults caused by wire slippage and ensuring the safety of power transmission.

Delivery and Services

Stock Availability: The entire NLL-1 to NLL-5 series is in ample stock and can be delivered quickly within 48 hours.

Batch support: Bolt Type Aluminium Alloy String Clamp supports full-container shipping, mixed-container loading, and meets the requirements of international trade logistics. Customized packaging is available.

Quality Assurance: Before each batch of products leaves the factory, they undergo tensile testing, conductivity testing, and anti-corrosion testing, which comply with international power hardware standards.

Technical Support: SARAH offers selection guidance, installation tutorials, and responds to after-sales issues within 12 hours.

FAQ

1. How to choose between the aluminum alloy version and the cast iron version?

For regular outdoor lines, the aluminum alloy model is recommended. It is lightweight, has good conductivity and offers a high cost performance ratio. For environments with heavy pollution and strong corrosion, the cast iron galvanized model should be chosen, as it offers better corrosion resistance and a longer lifespan.

2. How to select the appropriate model?

Select the model based on the corresponding parameters of the wire diameter. Ensure that the wire diameter falls within the applicable range of the model. Avoid being too loose or too tight, as this may affect the grip strength.

3. Is the product suitable for overseas markets?

The Bolt Type Aluminium Alloy String Clamp complies with the IEC international standard and is suitable for power distribution lines in Southeast Asia, the Middle East, Africa, Latin America and other regions. It also supports the provision of export customs declaration documents and certification files.