20m 2.5 mm swa pricelist

Understanding the Pricing of 20mm x 202.5mm SWA Cable

In the world of electrical installations, the choice of wiring and cables is critical for safety, efficiency, and overall system performance. Among various types of cables available, Steel Wire Armoured (SWA) cables stand out for their durability and versatility. This article delves into the specifics of a particular size of SWA cable the 20mm x 202.5mm variant, shedding light on its pricing, features, and applications.

What is SWA Cable?

Before we dive into the pricing details, it’s essential to understand what SWA cable is. Steel Wire Armoured cable incorporates a steel wire armor layer that provides additional protection, making it suitable for use in harsh environments. It is widely used in industrial, commercial, and residential settings for power supply and distribution due to its robust construction and resistance to moisture, chemicals, and mechanical damage.

Specifications of 20mm x 202.5mm SWA Cable

The dimensions 20mm and 202.5mm refer to the nominal diameter and the length of individual cables or installations within a specific framework, respectively. The 20mm size indicates the cable's outer diameter, while 202.5mm could typically refer to specific installation requirements or lengths needed for a particular project.

SWA cables come in various conductor sizes and configurations. The specific choice of conductor size (often noted in mm²) impacts the current-carrying capacity of the cable. For instance, SWA cables are available with different numbers of cores, offering flexibility in wiring configurations. The armor provides added mechanical protection, making it ideal for underground or outdoor applications where environmental factors can damage regular cables.

Pricing Overview

When it comes to pricing 20mm x 202.5mm SWA cables, several factors come into play. Pricing can vary based on

1. Manufacturer and Brand Different manufacturers may have varying quality and resilience levels, which can result in differing price points.

2. Material Quality The composition of the inner conductors (i.e., whether they are copper or aluminum) and the thickness of the steel armor can significantly influence prices.

3. Certifications Cables that meet higher safety and performance standards may come at a premium. Certifications from organizations like the British Standards Institution (BSI) can contribute to increased costs.

4. Length and Bulk Discounts Prices per meter usually decrease as the bulk purchase escalates. It’s common practice for suppliers to offer discounts for larger quantities.

5. Market Trends and Supply Chain Dynamics Economic factors, including raw material costs and global supply chain conditions, can impact pricing.

As of the latest data in 2023, the price range for 20mm x 202.5mm SWA cable generally falls around $4 to $10 per meter, depending on the aforementioned factors. It’s advisable to check with multiple suppliers to compare prices and ensure one is getting the best deal.

Applications of SWA Cable

The versatility of 20mm x 202.5mm SWA cable makes it suitable for a variety of applications

- Underground Power Supplies The armored design protects the cable from external pressure, making it ideal for underground installations.

- Industrial Equipment Used extensively in industrial setups where robust protection against physical damage is necessary.

- Construction Projects Often employed on construction sites to provide reliable power while ensuring adequate safety.

- Agricultural Installations Resistant to moisture and chemicals, making it suitable for agricultural environments.

Conclusion

In conclusion, 20mm x 202.5mm SWA cables are a vital component in the electrical wiring landscape, offering exceptional durability and safety. Understanding the pricing dynamics and value factors associated with these cables can help consumers and businesses make informed purchasing decisions. Whether it’s for industrial applications or residential projects, investing in high-quality SWA cables is essential for reliable and safe electrical installations.