# Pollin SZR-2R Automatic Transfer Switch Controller with Adjustment, 2x1P 8A 250V

**URL:** https://aio.lv/en/product--pollin-szr-2r--12462147
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Control Systems
**Manufacturer:** Pollin
**Manufacturer code:** SZR-2R
**EAN:** 5907222297179
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 225.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 186.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pollin-szr-2r--12462147

## 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

The Pollin SZR-2R is an automatic transfer switch controller designed for reliable power management. It features adjustable settings and a 2x1P contact configuration with an 8A 250V rating. This device is essential for monitoring and automatically switching between primary and backup power sources, ensuring continuous operation in electrical systems. It provides precise control and safety for industrial and residential power supply applications.

## Long description

The Pollin SZR-2R is an automatic transfer switch controller engineered for efficient and reliable power management in electrical systems. This device is designed to monitor power sources and facilitate an automatic transition between a primary supply and a backup source, ensuring that critical equipment remains powered without interruption. With its integrated adjustment features and robust 2x1P contact configuration, it provides precise control for various power supply setups.
Advantages
The primary benefit of the Pollin SZR-2R is its ability to maintain continuous power availability by automating the switching process between two independent power lines. The inclusion of adjustable settings allows users to fine-tune the operation to meet specific system requirements, enhancing flexibility. Its compact design and reliable 8A 250V rating make it a dependable component for maintaining stability in both residential and industrial electrical installations.
Suitable for
Automatic switching between main and backup power grids
Residential power supply management
Industrial control systems requiring power redundancy
Emergency lighting and critical equipment power backup
When it may not be suitable
This controller is not intended for high-current applications exceeding its 8A rating. It should not be used in environments where the voltage exceeds 250V or in systems requiring complex programmable logic controllers beyond the scope of standard transfer switching.
Key specifications
Contact configuration: 2x1P
Maximum current rating: 8A
Voltage rating: 250V
Adjustable control settings
How to use
The device should be installed by a qualified professional within a suitable electrical enclosure. Connect the primary and backup power lines to the designated input terminals according to the wiring diagram. Once installed, use the adjustment controls to set the switching parameters based on your specific power requirements. Ensure all connections are secure and that the device is protected from moisture and extreme temperatures before activating the system.
What to consider before purchase
Verify that your system load does not exceed the 8A current limit
Ensure the voltage of your power sources is compatible with the 250V rating
Check that the 2x1P contact configuration meets your specific switching needs
Confirm that the installation environment is dry and properly ventilated
Usage recommendations
Regularly inspect the electrical connections for tightness and ensure the controller is free from dust or debris to maintain optimal performance and safety.

## FAQ

### How much does the Pollin SZR-2R Automatic Transfer Switch Controller cost, and is it available for purchase?

The price is 225.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, Installment. All transactions are 100% secure and encrypted.

### Can Pollin SZR-2R Automatic Transfer Switch Controller 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 Pollin 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 Pollin 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/12462147/68764007_large.webp