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header-product PV Combiner Box HiSmart NV822317 DC 4in-4out IP66
240.99 €

PV Combiner Box HiSmart NV822317 DC 4in-4out IP66

PV Combiner Box HiSmart NV822317 Photo 1
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PV Combiner Box HiSmart NV822317 DC 4in-4out IP66

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Short description

HiSmart NV822317 is a PV combiner box for DC photovoltaic systems with 4 inputs and 4 outputs and IP66 protection. It consolidates multiple PV strings, provides a single point for DC distribution and protection, and is suitable for rooftop and ground-mounted arrays. Designed for outdoor use, it simplifies wiring, enables safer maintenance, and protects internal components from dust and water ingress.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 10842599
Manufacturer: HiSmart
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
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07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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From 1.89 €
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36 months installment: from 6.69 euros per month
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Product information

Description

HiSmart NV822317 is a PV combiner box for DC photovoltaic systems with four inputs and four outputs, rated up to 1000 V DC and built to IP66 protection. The enclosure is flame-retardant (V0), UV-resistant and lockable, with MC4 connectors for straightforward string connections. The unit integrates DC switches and surge protection to consolidate multiple PV strings into a single, protected DC distribution point suitable for rooftop or ground-mounted arrays.

Advantages

The combiner box provides a compact, weatherproof solution for combining four PV strings into four outputs while offering over-voltage protection with four dedicated SPD modules and two lockable DC switches with patented arc-extinguishing chambers. Its polycarbonate enclosure meets IP66 dust/water resistance and V0 UL94 flame-retardant standards, simplifying external installation and maintenance. Cable gland sizes are provided for common PV cable diameters and the design meets relevant IEC and UL standards for DC switching and surge protection.

Suitable for

  • Small to medium rooftop PV systems with up to four strings
  • Ground-mounted arrays where a compact outdoor DC distribution point is needed
  • Installations requiring IP66 protection and flame-retardant enclosure
  • Systems that use MC4 connectorized PV modules

Key specifications

  • Inputs: 4 strings
  • Outputs: 4 strings
  • Max system voltage: 1000 V DC
  • DC switches: 1000 V, 25 A (2 pcs), lockable, patented arc extinguishing chamber; standards UL508i, IEC 60947-3 Pv2
  • Surge protection devices (SPD): 1000 V, Imax 40 kA (4 pcs), In 20 kA, response time <25 ns; standards IEC 61643-31, EN 50539-11+A1
  • Short-circuit current per input (Isc): configurable 15 A–30 A
  • Max output current: 25 A
  • Voltage protection level (Up): 3.6 kV
  • Box material: polycarbonate
  • Protection class: IP66; flame rating V0 (UL94)
  • Dimensions: 428 × 358 × 258 mm
  • Input cable glands: PG09 for 2.5–16 mm
  • Output cable glands: PG21 for 2.5–16 mm
  • Operating temperature: -25 °C to +60 °C
  • Warranty: 24 months

How to use

Mount the HiSmart NV822317 combiner box on a suitable outdoor surface in accordance with local electrical codes and the manufacturer’s mounting requirements. Connect up to four PV strings to the MC4 input connectors and route combined outputs through the output glands. Use the lockable DC switches to isolate the DC side before maintenance. Verify SPD installation and proper grounding before energising the system. Ensure cable diameters match the specified PG glands and tighten connections to the recommended torque values.

Usage recommendations

Install and commission the combiner box only by qualified personnel. Regularly inspect cable entries, gland seals and SPD indicators, and replace SPD modules after rated discharge events or as recommended by the manufacturer to maintain protection levels.

Description

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Customer reviews

Customer questions

FAQ

How much does the PV Combiner Box HiSmart NV822317 cost, and is it available for purchase?

The price is 240.99 € (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, Installment. All transactions are 100% secure and encrypted.

Can PV Combiner Box HiSmart NV822317 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the PV Combiner Box HiSmart NV822317 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.