# Phoenix Contact 2403337 SOL-SC-1ST-0-DC-2MPPT-2001 Generator Connection Box with Type 2 Surge Protection

**URL:** https://aio.lv/en/product--phoenix-2403337--3434260
**Data updated:** 2026-07-23 04:11 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** 2403337
**EAN:** 4055626370514
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 287.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 237.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-2403337--3434260

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact 2403337 is a high-quality generator connection box designed for photovoltaic systems. This unit features integrated Type 2 surge protection, ensuring reliable operation and safety for DC circuits with two MPPT inputs. It is engineered for efficient cable management and protection of solar installations, providing a robust solution for professional energy distribution and system security.

## Long description

The Phoenix Contact 2403337 generator connection box is a professional-grade solution designed for the safe and efficient management of photovoltaic systems. This string combiner box is engineered to handle DC circuits up to 1000 V, providing a reliable interface for connecting two strings with two MPPT inputs. It features integrated Type 2 surge protection to safeguard sensitive solar equipment from voltage spikes, ensuring long-term operational stability and system security.
Advantages
This connection box offers superior protection for solar installations by incorporating high-quality surge arresters that mitigate the risks associated with atmospheric discharges or grid-related voltage fluctuations. The unit is designed for ease of installation, featuring pre-configured SUNCLIX DC connectors that allow for tool-free, secure connections on both the input and output sides. Its robust construction ensures durability in outdoor environments, while the compact design facilitates organized cable management, reducing installation time and minimizing potential points of failure in the DC circuit.
Suitable for
Photovoltaic systems requiring connection for 2x 1 strings
Solar power installations operating up to 1000 V DC
Systems utilizing dual MPPT (Maximum Power Point Tracking) configurations
Professional solar energy distribution setups
When it may not be suitable
This device is specifically designed for DC circuits up to 1000 V and is not suitable for AC grid connections or systems exceeding the specified voltage rating. It should not be used in applications requiring more than two string inputs or in environments where the ingress protection rating of the enclosure is insufficient for the specific installation conditions.
Key specifications
Maximum system voltage: 1000 V DC
Surge protection: Type 2
Number of MPPT inputs: 2
Connection type: SUNCLIX DC connectors
Input/Output configuration: 2x 1 string
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. Mount the enclosure securely in a location protected from direct environmental extremes if possible, ensuring adequate ventilation. Connect the solar strings to the designated input terminals using the provided SUNCLIX connectors, ensuring correct polarity. Connect the output side to the inverter using the corresponding SUNCLIX connectors. Verify that all connections are fully seated and that the surge protection status indicators are visible and functioning correctly before energizing the system.
What to consider before purchase
Verify that your solar array voltage does not exceed 1000 V DC
Ensure the number of strings matches the 2x 1 configuration
Confirm compatibility with SUNCLIX connector standards
Check local safety regulations regarding surge protection requirements
Usage recommendations
Regularly inspect the surge protection status indicators to ensure the device remains active. If the indicator shows a fault, the surge protection module must be replaced immediately to maintain system safety. Keep the enclosure closed and sealed to prevent moisture or dust ingress.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.9 kg |

## FAQ

### How much does the Phoenix Contact 2403337 Generator Connection Box cost, and is it available for purchase?

The price is 287.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 07.08.2026 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 Phoenix Contact 2403337 Generator Connection Box be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 PHOENIX 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 PHOENIX 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/3434260/58385330_large.webp