# Palazzoli Nickel-Plated Brass Locknut with M20 x 1.5 Metric Thread

**URL:** https://aio.lv/en/product--palazzoli-p581220--12446586
**Data updated:** 2026-05-18 02:50 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Palazzoli
**Manufacturer code:** P581220
**EAN:** 8014950016891
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Palazzoli P581220 is a high-quality locknut manufactured from nickel-plated brass, designed for secure fastening in electrical installations. It features a standard M20 x 1.5 metric thread, ensuring compatibility with various cable glands and conduit fittings. This durable component provides excellent corrosion resistance and mechanical stability, making it suitable for industrial and commercial applications requiring reliable cable management solutions.

## Long description

The Palazzoli nickel-plated brass locknut is a professional-grade fastening component engineered for secure and reliable cable management in electrical installations. Featuring a standard M20 x 1.5 metric thread, this locknut is designed to provide a firm grip and mechanical stability when securing cable glands or conduit fittings to enclosures and junction boxes. Its robust construction ensures long-term performance in demanding environments.
Advantages
The primary benefit of this locknut lies in its high-quality nickel-plated brass material, which offers superior resistance to corrosion and environmental degradation compared to standard steel or plastic alternatives. The precision-engineered metric threading ensures a smooth and secure fit, minimizing the risk of loosening due to vibrations. Its durable design supports consistent performance in both industrial and commercial electrical systems, providing a reliable solution for maintaining the integrity of cable entries.
Suitable for
Securing cable glands to electrical enclosures
Fastening conduit fittings in industrial control panels
Commercial electrical wiring installations
Applications requiring vibration-resistant connections
When it may not be suitable
This locknut is specifically designed for M20 x 1.5 metric threads and will not fit components with different thread sizes or types, such as PG or NPT standards. It is also not intended for use in environments where extreme chemical exposure might exceed the resistance limits of nickel-plated brass.
Key specifications
Material: Nickel-plated brass
Thread type: Metric M20 x 1.5
Corrosion resistance: High
Application: Cable gland and conduit fastening
How to use
To install the locknut, first insert the cable gland or conduit fitting through the entry hole of the enclosure. Thread the locknut onto the male thread of the fitting from the inside of the enclosure. Tighten the locknut firmly using an appropriate wrench or spanner until the fitting is securely held against the enclosure wall. Ensure that the threads are properly aligned before tightening to prevent cross-threading.
What to consider before purchase
Verify that your cable gland or conduit fitting has an M20 x 1.5 metric thread
Check the thickness of the enclosure wall to ensure sufficient thread length remains for the locknut
Ensure the environment is compatible with nickel-plated brass materials
Usage recommendations
For optimal results, ensure the locknut is tightened sufficiently to create a firm mechanical connection, but avoid overtightening, which could damage the threads or the enclosure surface.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Palazzoli products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Palazzoli service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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