# Unipolar Junction Box CNC NV821761 80A

**URL:** https://aio.lv/en/product--cnc-nv821761--12659943
**Data updated:** 2026-09-10 04:20 (EEST)
**Category:** Other goods
**Manufacturer:** CNC
**Manufacturer code:** NV821761
**EAN:** 6942108747750
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-11-06 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cnc-nv821761--12659943

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.10.2026 | free |
| Pickup points | 20.10.2026 | 1.99 EUR |
| Courier delivery to door | 20.10.2026 | 4.99 EUR |

## Summary description

The CNC NV821761 unipolar junction box is rated for 80A and designed for safe, reliable electrical power distribution and wire connection in residential, commercial, and industrial electrical installations. This essential component ensures secure cable management, organized circuit termination, and optimal electrical conductivity for various wiring setups.

## Long description

The CNC NV821761 unipolar junction box is rated for 80A and designed for safe, reliable electrical power distribution and wire connection in residential, commercial, and industrial electrical installations. This essential component ensures secure cable management, organized circuit termination, and optimal electrical conductivity for various wiring setups, featuring a transparent cover for easy connection inspection and durable flame-retardant polyamide construction.
Advantages
The unipolar junction box provides a secure and organized method for cable connections and branching within electrical distribution systems. Its flame-retardant PA nylon body offers strong insulating properties and resistance to high temperatures, ensuring reliable performance in demanding environments. The brass-plated terminals deliver excellent electrical conductivity alongside high durability and corrosion resistance. Additionally, the integrated transparent cover allows users to visually inspect the reliability of the cable connections without needing to dismantle the unit.
Suitable for
Electrical distribution systems in residential buildings
Commercial and industrial electrical installations
Electrical panels requiring DIN rail mounting
Cable branching and connection setups
When it may not be suitable
This unipolar junction box is not designed for multi-pole applications requiring integrated neutral and earth linking within a single enclosed block unless configured properly for unipolar use. It is also unsuitable for cable cross-sections that exceed the specified maximum clamping capacities of 16 mm².
Key specifications
Nominal current: 80 A
Voltage rating: AC/DC 690-1000 V AIEC
Cable cross-sectional area: 1x (6-16 mm²), 4x (2.5-6 mm²), 2x (2.5-16 mm²)
Mounting type: DIN rail
Terminal material: Brass plated
Body material: PA nylon
Safety class: V0 UL94 flame retardant
Dimensions: 31 x 70 x 45.5 mm
How to use
Begin by ensuring that the main power supply to the electrical panel is completely switched off to prevent electrical shock. Mount the junction box securely onto a standard DIN rail inside the enclosure. Strip the appropriate length of insulation from the cables according to the required cross-sectional dimensions and insert them into the brass-plated terminals. Tighten the terminal screws firmly to ensure a secure mechanical hold and optimal electrical contact. Finally, close the transparent cover to protect the connections and allow for future visual inspections.
What to consider before purchase
Verify that the 80A nominal current rating matches your electrical load requirements
Check that your cable cross-sectional areas fall within the supported ranges of 2.5 mm² to 16 mm²
Ensure you have sufficient DIN rail space inside your electrical panel for the 31 x 70 x 45.5 mm dimensions
Usage recommendations
Always adhere to local electrical codes and standards during installation, and ensure that all terminal screws are torqued correctly to prevent loose connections and potential overheating.

## FAQ

### How much does the Unipolar Junction Box CNC NV821761 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 15.10.2026 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 CNC 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 CNC 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/12659943/69924215_large.webp