# Eaton MAX-1SX Automatic Transfer Switch Controller SZR022

**URL:** https://aio.lv/en/product--eaton-szr022--12469871
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Other goods
**Manufacturer:** EATON
**Manufacturer code:** SZR022
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4 809.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 3 975.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-szr022--12469871

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The Eaton MAX-1SX (SZR022) is an automatic transfer switch controller designed for reliable power management and source switching. This device ensures seamless transition between primary and backup power supplies, maintaining continuous operation for critical electrical systems. It is engineered for industrial and commercial applications requiring high reliability and precise control over power distribution networks.

## Long description

The Eaton MAX-1SX (SZR022) is a specialized automatic transfer switch controller engineered to provide reliable power management and seamless source switching. This device is designed to monitor power supply status and automatically transition between primary and backup power sources, ensuring continuous operation for critical electrical systems. Built for industrial and commercial environments, it offers precise control over power distribution networks to maintain stability during power fluctuations or outages.
Advantages
The controller excels in providing high reliability for power management systems by automating the switching process between power sources. Its robust design ensures that critical infrastructure remains powered without manual intervention, reducing downtime and protecting sensitive equipment. The device is built to handle the rigorous demands of industrial applications, offering consistent performance and precise monitoring capabilities that are essential for maintaining stable electrical distribution in complex environments.
Suitable for
Industrial power distribution systems
Commercial building backup power management
Critical infrastructure facilities
Data centers and server rooms
Healthcare facility power supply monitoring
When it may not be suitable
This controller is not intended for residential applications or small-scale consumer electronics. It requires professional installation and integration into a compatible automatic transfer switch system, making it unsuitable for users without technical expertise in electrical engineering or power distribution.
Key specifications
Device type: Automatic transfer switch controller
Application: Industrial and commercial power management
Function: Automatic source switching and monitoring
Compatibility: Designed for integration with transfer switch systems
How to use
The Eaton MAX-1SX must be installed by a qualified electrician or technician within a compatible electrical panel or switchgear enclosure. Once mounted, the device should be wired according to the technical documentation provided with the unit to ensure proper communication with the primary and backup power sources. After installation, the controller settings should be configured to match the specific requirements of the power distribution network, including voltage thresholds and switching delays. Regular testing should be performed to verify that the automatic transfer function operates correctly under simulated power loss conditions.
What to consider before purchase
Compatibility with existing transfer switch hardware
Professional installation requirements
Specific voltage and current ratings of the power system
Environmental conditions of the installation site
Usage recommendations
Always ensure that the power supply is disconnected before attempting any installation or maintenance work on the controller. Regularly inspect the device for signs of wear and perform periodic functional tests to ensure the reliability of the backup power transition.

## FAQ

### How much does the Eaton MAX-1SX Automatic Transfer Switch Controller SZR022 cost, and is it available for purchase?

The price is 4,809.99 € (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 04.08.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Eaton MAX-1SX Automatic Transfer Switch Controller SZR022 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 EATON 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 EATON 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/12469871/68772645_large.webp