# Polam Nakło 1439-1 Insulated Plug Cover IP57 32A 3P+N+E

**URL:** https://aio.lv/en/product--polam-naklo-1439-1--12449776
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** Polam Nakło
**Manufacturer code:** 1439-1
**EAN:** 5900280812032
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--polam-naklo-1439-1--12449776

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Polam Nakło 1439-1 is an insulated plug cover designed for industrial electrical connections. Rated at 32A with a 3P+N+E configuration, this accessory provides an IP57 ingress protection rating, ensuring reliable sealing against dust and water. It is ideal for maintaining safety and integrity in demanding environments where secure and protected electrical connections are required.

## Long description

The Polam Nakło 1439-1 is a robust, insulated plug cover engineered for industrial electrical applications. Designed to accommodate 32A connections with a 3P+N+E configuration, this protective accessory ensures that your electrical interfaces remain shielded from environmental hazards. With an IP57 ingress protection rating, it provides a reliable barrier against dust ingress and protection against the effects of temporary water immersion, making it a critical component for maintaining the longevity and safety of industrial power systems.
Advantages
This plug cover offers exceptional durability and reliability in harsh working conditions. Its insulated construction enhances user safety by preventing accidental contact with live parts while maintaining a secure seal. The IP57 rating ensures that the connection remains operational even in environments exposed to moisture or particulate matter, significantly reducing the risk of short circuits or equipment failure. Its precise design allows for a secure fit, ensuring that the integrity of the electrical connection is preserved during operation or storage.
Suitable for
Industrial manufacturing facilities
Construction sites requiring moisture-resistant connections
Outdoor electrical installations
Workshops and maintenance areas
Heavy-duty power distribution systems
When it may not be suitable
This plug cover is specifically designed for 32A 3P+N+E configurations and will not fit connectors with different amperage ratings or pin layouts. It is not intended for permanent underwater submersion or high-pressure water jet cleaning, as the IP57 rating only covers temporary immersion.
Key specifications
Rated current: 32A
Configuration: 3P+N+E
Ingress protection: IP57
Material: Insulated high-grade plastic
Application: Industrial plug protection
How to use
To use the Polam Nakło 1439-1, ensure the electrical plug is disconnected from the power source before installation. Align the cover with the plug housing and press firmly until it snaps into place, ensuring the seal is properly seated around the perimeter. Regularly inspect the cover for any signs of wear or damage to ensure the IP57 seal remains effective over time.
What to consider before purchase
Verify that your existing plug matches the 32A 3P+N+E specification.
Check the environmental conditions of your site to ensure IP57 is sufficient for your needs.
Confirm the physical dimensions of your plug are compatible with this specific cover model.
Usage recommendations
Always ensure the plug cover is fully engaged and locked in position to maintain the IP57 protection rating. Do not force the cover onto incompatible connectors, as this may damage the sealing mechanism.

## FAQ

### How much does the Polam Nakło 1439-1 Insulated Plug Cover 32A cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 236 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Polam Nakło 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 Polam Nakło 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

## Image

https://aio.lv/img/cache/product/12449776/68752579_large.webp