# Pollin SZR-2ZP Automatic Transfer Switch Controller, 3-Phase, 2-Pole Contacts, 0.1-10s Switching Delay, Adjustable Priority

**URL:** https://aio.lv/en/product--pollin-szr-2zp--12454056
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Control Systems
**Manufacturer:** Pollin
**Manufacturer code:** SZR-2ZP
**EAN:** 5907222297186
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 278.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 230.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pollin-szr-2zp--12454056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Pollin SZR-2ZP is a professional automatic transfer switch (ATS) controller designed for 3-phase power systems. It features 2-pole contacts and allows for precise adjustment of the switching delay time between 0.1 and 10 seconds. The device supports configurable primary network priority, ensuring reliable power management and seamless transition between power sources in industrial or residential electrical installations.

## Long description

The Pollin SZR-2ZP is a professional automatic transfer switch (ATS) controller engineered for reliable power management in 3-phase electrical systems. This device is designed to monitor power sources and facilitate an automated transition between a primary and a secondary supply, ensuring continuous operation of critical equipment. With its robust 2-pole contact configuration and adjustable settings, it provides a flexible solution for maintaining power stability in both industrial and residential environments.
Advantages
The controller offers significant flexibility through its adjustable switching delay, which can be precisely set between 0.1 and 10 seconds to prevent unnecessary switching during minor voltage fluctuations. Its ability to configure primary network priority allows users to define which power source takes precedence, optimizing energy usage and system reliability. The compact and professional design ensures easy integration into existing electrical panels, while the 3-phase compatibility makes it suitable for a wide range of demanding electrical applications.
Suitable for
Industrial power distribution systems
Residential backup power management
Data centers and server rooms
Critical infrastructure requiring uninterrupted power
When it may not be suitable
This controller is specifically designed for 3-phase systems with 2-pole contact requirements and may not be compatible with complex multi-source synchronization systems or high-voltage industrial grids that require specialized protective relaying. It is not intended for use in environments exceeding its specified electrical ratings.
Key specifications
System compatibility: 3-phase
Contact configuration: 2-pole
Switching delay range: 0.1 to 10 seconds
Adjustable priority: Yes
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The device is mounted within a standard electrical enclosure. Connect the primary and secondary power lines to the designated input terminals and ensure the load is correctly wired to the output contacts. Once installed, use the adjustment interface to set the desired switching delay and define the primary network priority according to your specific power management requirements.
What to consider before purchase
Verify that your electrical system is compatible with the 3-phase and 2-pole contact specifications.
Ensure the switching delay range meets the requirements of your connected equipment.
Confirm that the device dimensions fit within your existing electrical cabinet.
Usage recommendations
Always verify that the power supply is disconnected before performing any wiring or maintenance on the controller to ensure operator safety. Regularly inspect the contact terminals for signs of wear or loose connections to maintain optimal performance.

## FAQ

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

The price is 278.99 € (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 14.07.2026 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-2ZP 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/12454056/68756553_large.webp