# Relpol RSR50-D32-A0-48-250-0 Solid State Relay 1P 48-480VAC 25A DC Control

**URL:** https://aio.lv/en/product--relpol-2612028--12464877
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Relpol
**Manufacturer code:** 2612028
**EAN:** 5900005259845
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 64.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--relpol-2612028--12464877

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Relpol RSR50-D32-A0-48-250-0 is a single-phase solid state relay designed for efficient switching of AC loads. It features a control voltage range suitable for DC signals and supports a load voltage of 48-480VAC with a maximum current of 25A. This relay provides reliable, silent, and fast switching performance, making it ideal for industrial automation, heating control, and various electrical systems requiring high-frequency operation and long service life.

## Long description

The Relpol RSR50-D32-A0-48-250-0 is a high-performance single-phase solid state relay engineered for the precise and efficient switching of alternating current loads. Designed for demanding industrial environments, this device utilizes semiconductor technology to provide silent operation and rapid switching speeds, ensuring longevity and reliability in systems that require frequent cycling.
Advantages
This solid state relay offers significant benefits over traditional electromechanical relays, primarily due to its lack of moving parts which eliminates mechanical wear and contact arcing. The device provides high-frequency switching capabilities and exceptional durability, making it an ideal choice for applications where maintenance-free operation is critical. Its compact design allows for easy integration into existing control panels, while the robust construction ensures stable performance under varying electrical loads.
Suitable for
Industrial automation systems
Electric heating control and temperature regulation
Lighting control systems
Packaging and food processing machinery
Motor control applications requiring soft starting
When it may not be suitable
This relay is not intended for switching direct current (DC) loads, as it is specifically designed for AC applications. Additionally, it may not be suitable for environments where extreme heat dissipation is not managed, as solid state relays require proper cooling to prevent overheating during high-current operation.
Key specifications
Type: Single-phase solid state relay
Load voltage range: 48-480VAC
Maximum load current: 25A
Control signal: DC voltage
Switching technology: Semiconductor-based
How to use
Installation involves mounting the relay onto a suitable heat sink to ensure optimal thermal management. Connect the DC control signal to the designated input terminals and wire the AC load in series with the output terminals of the relay. Ensure that the load current does not exceed the maximum rated capacity and that the input voltage matches the specified control range to prevent damage to the internal circuitry.
What to consider before purchase
Verify that your load voltage falls within the 48-480VAC range.
Ensure your control system provides the correct DC voltage level.
Calculate the peak current of your load to ensure it remains within the 25A limit.
Assess the need for an additional heat sink based on your specific ambient temperature and load duty cycle.
Usage recommendations
For optimal performance and extended service life, always install the relay on a properly sized heat sink and ensure adequate airflow within the electrical enclosure to maintain operating temperatures within safe limits.

## FAQ

### How much does the Relpol RSR50-D32-A0-48-250-0 Solid State Relay cost, and is it available for purchase?

The price is 77.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 03.07.2026 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 Relpol RSR50-D32-A0-48-250-0 Solid State Relay 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 Relpol 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 Relpol 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

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