# Solar connector QOLTEC MC4 1000V 30A, model 52598

**URL:** https://aio.lv/en/product--qoltec-52598--8518981
**Data updated:** 2026-02-12 21:53 (EET)
**Category:** Solar Panel Accessories
**Manufacturer:** QOLTEC
**Manufacturer code:** 52598
**EAN:** 5901878525983
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52598--8518981

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

QOLTEC Solar connector MC4 (model 52598) is a photovoltaic cable connector rated for 1000 V and 30 A. Designed for connecting solar panels and PV system components, it provides secure electrical contact and weather-resistant performance for outdoor installations. Suitable for standard PV cables, it simplifies panel-to-inverter and module-to-module connections and helps ensure reliable energy transfer.

## Long description

QOLTEC MC4 solar connector (model 52598) is a single-contact photovoltaic cable connector rated for 1000 V and 30 A, designed for outdoor PV installations. It enables reliable electrical connection between solar panels, photovoltaic cables and system components while offering resistance to weather and mechanical stress. The connector is compatible with standard PV cables and is intended to simplify panel-to-panel and panel-to-inverter wiring in residential and commercial solar arrays.
Advantages
The connector provides stable electrical contact and a rated current capacity of 30 A at system voltages up to 1000 V, ensuring safe operation within typical PV system parameters. The weather-resistant housing prevents moisture ingress and reduces corrosion risk for long-term outdoor use. Its standard MC4-compatible form factor allows easy mating with widely used PV cables and components, reducing installation time and minimizing risk of mismatched parts.
Suitable for
Connecting photovoltaic modules to each other in series or parallel
Wiring solar panels to combiner boxes or inverters
Outdoor photovoltaic installations requiring durable, weatherproof connectors
Replacement of worn or damaged MC4-type connectors on standard PV cables
Key specifications
Rated voltage: 1000 V (suitable for typical PV system voltages)
Rated current: 30 A
Contact type: single-pin MC4-compatible photovoltaic contact
Environmental protection: weather-resistant housing for outdoor use
Cable compatibility: standard PV cable diameters (MC4-compatible)
How to use
Strip the insulation of the PV cable to the recommended length, insert the conductor into the contact and crimp or solder according to installer practice and local regulations. Assemble the contact inside the connector housing and secure by snapping the housing closed until it locks. Ensure the male and female connectors click together firmly to create a secure electrical and mechanical connection. Verify polarity and correct mating before energising the circuit.
Usage recommendations
Use appropriate crimping tools or soldering equipment and follow national electrical codes and PV installation standards. Inspect connectors periodically for signs of wear, corrosion or loose connections and replace any damaged units. Avoid exceeding the specified voltage and current ratings and ensure correct cable cross-section for safe, reliable operation.

## FAQ

### How much does the Solar connector QOLTEC MC4 52598 1000V 30A cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 09.07.2026 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 QOLTEC 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 QOLTEC 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/8518981/51729659_large.webp