# Siemens 3RT2026-1AF00 Power Contactor, 3-Pole, 25A, 110V AC Coil, Size S0

**URL:** https://aio.lv/en/product--siemens-3rt20261af00--1805507
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Siemens
**Manufacturer code:** 3RT20261AF00
**EAN:** 4011209832862
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 66.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rt20261af00--1805507

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3RT2026-1AF00 is a high-performance 3-pole power contactor designed for reliable switching of electrical loads. Featuring a 25A rated operational current and a 110V AC control coil, this size S0 contactor is ideal for industrial automation and motor control applications. It includes 1NO and 1NC auxiliary contacts for flexible integration into control circuits, ensuring durability and efficient performance in demanding electrical environments.

## Long description

The Siemens 3RT2026-1AF00 is a robust 3-pole power contactor engineered for the reliable switching of electrical loads in industrial settings. Built to size S0 standards, this device offers a rated operational current of 25A and is equipped with a 110V AC control coil. It is designed to provide consistent performance and longevity, making it a dependable component for complex electrical systems and automation infrastructure.
Advantages
This power contactor stands out due to its compact S0 design, which saves valuable space in control cabinets without compromising on power capacity. The inclusion of integrated auxiliary contacts, specifically one normally open and one normally closed contact, allows for seamless integration into various control and monitoring circuits. Its high-quality construction ensures resistance to mechanical and electrical wear, facilitating long-term operational reliability in demanding industrial environments.
Suitable for
Industrial motor control systems
Automation and process control applications
Switching resistive and inductive electrical loads
Integration into complex control panels
This contactor may not be suitable for applications requiring a DC control voltage, as this specific model is designed exclusively for a 110V AC coil. Additionally, it is not intended for use in environments exceeding its specified current rating of 25A or in conditions where extreme environmental hazards, such as high moisture or corrosive gases, are present without appropriate protective enclosures.
Key specifications
Number of poles: 3
Rated operational current: 25A
Control coil voltage: 110V AC
Size: S0
Auxiliary contacts: 1NO + 1NC
To use the Siemens power contactor, mount the device onto a standard DIN rail or a flat surface within a control cabinet. Connect the main power lines to the primary terminals and wire the 110V AC control signal to the coil terminals. Ensure that all connections are tightened to the manufacturer's specified torque settings to prevent overheating. Integrate the auxiliary contacts into your control logic as required for your specific application.
What to consider before purchase
Verify that your control circuit provides a 110V AC signal.
Ensure the 25A current rating is sufficient for your connected load.
Check available space in your enclosure for size S0 components.
Confirm the auxiliary contact configuration meets your control requirements.
For optimal performance and safety, always ensure that the contactor is installed by a qualified professional and that the electrical circuit is properly fused according to local regulations. Regularly inspect the terminals for tightness and check for signs of wear during routine maintenance intervals.

## FAQ

### How much does the Siemens 3RT2026-1AF00 Power Contactor cost, and is it available for purchase?

The price is 79.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 13.07.2026 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 Siemens 3RT2026-1AF00 Power Contactor 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 Siemens 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 Siemens 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/1805507/47566989_large.webp