# Junction Box HiSmart NV821761 unipolar 80A

**URL:** https://aio.lv/en/product--hismart-nv821761--10842247
**Data updated:** 2025-12-30 12:45 (EET)
**Category:** Power Sockets
**Manufacturer:** HiSmart
**Manufacturer code:** NV821761
**EAN:** 6942108747750
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hismart-nv821761--10842247

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Unipolar junction box HiSmart NV821761 rated for 80A. Designed to house and protect a single-pole electrical connection, it provides secure terminals and organized cable entry for residential or light commercial installations. Suitable for use in power distribution, solar PV junctions, or general wiring tasks where a compact, single-channel junction solution is required.

## Long description

HiSmart NV821761 unipolar junction box rated 80 A is designed to house and protect a single-pole electrical connection in distribution systems. The compact enclosure mounts on a DIN rail and features a transparent cover for visual inspection of the connection. The body is made of flame-retardant PA (nylon), and the brass-plated terminals provide durable, corrosion-resistant conductive contacts suitable for residential and light commercial wiring, including solar PV junctions.
Advantages
The junction box supports up to 80 A and accommodates multiple cable configurations with secure brass-plated terminals that resist corrosion and ensure good conductivity. The transparent cover enables quick visual checks without disassembly. The PA nylon housing meets V0 UL94 flame-retardant classification and withstands elevated temperatures. DIN-rail mounting simplifies installation in electrical panels.
Suitable for
Single-pole cable connections in distribution panels
Solar PV string junctions and related DC/AC wiring
Residential and light commercial electrical installations
Organizing and protecting cable branches on a DIN rail
Key specifications
Rated current: 80 A
Voltage: AC/DC 690–1000 V
Wire cross-section options: 1× (6–16 mm²) / 4× (2.5–6 mm²) / 2× (2.5–16 mm²)
Installation: DIN-rail mounting
Terminals: brass plated
Housing material: PA (nylon), V0 UL94
Dimensions: 31 × 70 × 45.5 mm
Manufacturer: HiSmart, MPN NV821761, EAN 6942108747750
How to use
Mount the junction box on a compatible DIN rail inside an electrical panel. Route the cables to the appropriate terminal entries and strip conductor insulation according to the cable cross-section specifications. Insert conductors fully into the terminals and tighten the terminal screws to the manufacturer-recommended torque. Close the transparent cover to protect the connection and allow visual inspection.
Usage recommendations
Use the junction box within the specified current and voltage ratings and select cable cross-sections that match the listed ranges. Perform installation and maintenance following applicable electrical codes and safety practices; disconnect supply before working on the circuit. For outdoor or harsh environments, provide additional enclosure protection as this product is intended for panel or DIN-rail installations.

## FAQ

### How much does the Junction Box HiSmart NV821761 80A cost, and is it available for purchase?

The price is 7.99 € (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 02.07.2026 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 HiSmart 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 HiSmart 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/10842247/60193042_large.webp