# Siemens 3RT2035-1AL20 Power Contactor, 3-Pole, 41 A, 18.5 kW, 230 V AC Coil, 1 NO + 1 NC Auxiliary Contacts

**URL:** https://aio.lv/en/product--siemens-3rt20351al20--1800676
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3RT20351AL20
**EAN:** 4011209939165
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rt20351al20--1800676

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3RT2035-1AL20 is a high-performance 3-pole power contactor designed for reliable switching in industrial applications. It features a rated operational current of 41 A and a power rating of 18.5 kW at 400 V. Equipped with a 230 V AC control coil and integrated 1 NO + 1 NC auxiliary contacts, this contactor ensures efficient motor control and circuit protection. It is built for durability and seamless integration into electrical control systems.

## Long description

The Siemens 3RT2035-1AL20 is a robust 3-pole power contactor engineered for demanding industrial switching tasks. Designed to handle high operational currents, this device provides reliable performance in motor control and power distribution systems. With its integrated auxiliary contacts and standard coil voltage, it offers a versatile solution for managing electrical circuits in various professional environments.
Advantages
This contactor stands out due to its high durability and efficient design, which minimizes energy consumption during operation. The inclusion of both normally open and normally closed auxiliary contacts allows for flexible integration into complex control logic. Its compact construction ensures it fits easily into standard control cabinets, while the high-quality materials used in its manufacturing guarantee a long service life even under frequent switching cycles.
Suitable for
Industrial motor control systems
Heating and lighting circuit switching
Electrical distribution panels
Automation and control equipment
When it may not be suitable
This device is specifically designed for AC control circuits and is not suitable for applications requiring DC control voltage. It should not be used in environments that exceed its specified operational current or voltage ratings, as this could lead to premature failure or safety hazards.
Key specifications
Number of poles: 3
Rated operational current: 41 A
Power rating: 18.5 kW at 400 V
Control coil voltage: 230 V AC
Auxiliary contacts: 1 NO + 1 NC
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The contactor is designed for mounting on standard DIN rails or via screw mounting within a control panel. Ensure that the control circuit is connected to the coil terminals and that the main power lines are securely fastened to the power terminals. Verify that the auxiliary contacts are correctly wired to your control logic before energizing the system.
What to consider before purchase
Verify that your control circuit voltage matches the 230 V AC coil requirement.
Ensure the 41 A current rating is sufficient for your specific motor or load.
Check the available space in your control cabinet for mounting.
Confirm that the auxiliary contact configuration meets your feedback or interlocking needs.
Usage recommendations
Always inspect the terminal connections for tightness during routine maintenance to prevent overheating and ensure optimal electrical conductivity throughout the lifespan of the contactor.

## FAQ

### How much does the Siemens 3RT2035-1AL20 Power Contactor cost, and is it available for purchase?

The price is 101.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 16.07.2026 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 3RT2035-1AL20 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/1800676/47565470_large.webp