# Siemens 5TT5800-0 Modular Contactor 20A 2NO 230V AC

**URL:** https://aio.lv/en/product--siemens-5tt58000--1803779
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5TT58000
**EAN:** 4001869343907
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 133.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 110.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5tt58000--1803779

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Courier delivery to door | 15.07.2026 | 53.99 EUR |

## Summary description

The Siemens 5TT5800-0 is a high-quality modular contactor designed for reliable electrical switching in distribution boards. It features a 20A current rating and 2NO contact configuration, operating at 230V AC. This compact device is ideal for controlling lighting, heating, and ventilation systems in residential or commercial installations, ensuring efficient power management and long-term operational stability.

## Long description

The Siemens 5TT5800-0 modular contactor is a high-performance electrical switching device engineered for seamless integration into standard distribution boards. With a rated current of 20A and a 2NO contact configuration, this unit is designed to handle electrical loads at 230V AC reliably. Its compact modular design ensures it occupies minimal space while providing robust control for various electrical circuits in both residential and commercial environments.
Advantages
This contactor offers exceptional operational stability and durability, making it a dependable choice for long-term power management. The modular construction allows for quick and easy installation on standard DIN rails, significantly reducing assembly time. Its efficient design minimizes power consumption during operation, while the high-quality materials ensure consistent performance even under frequent switching cycles, providing a reliable solution for automated electrical control.
Suitable for
Controlling lighting systems in buildings
Managing heating and ventilation equipment
Switching electrical loads in distribution boards
Automated power distribution in residential and commercial settings
When it may not be suitable
This device is not intended for high-power industrial motor starting or applications requiring currents exceeding 20A. It is also not suitable for outdoor environments without an appropriate protective enclosure to prevent moisture and dust ingress.
Key specifications
Rated current: 20A
Contact configuration: 2NO (Normally Open)
Operating voltage: 230V AC
Mounting type: DIN rail
Weight: 0.138 kg
How to use
The contactor should be installed by a qualified electrician within a suitable distribution board. Mount the device onto a standard DIN rail until it clicks into place. Connect the control circuit to the coil terminals and the load circuit to the main power terminals, ensuring all connections are tightened to the specified torque. Verify that the voltage and current ratings of the connected equipment do not exceed the specifications of the contactor before energizing the system.
What to consider before purchase
Ensure the current rating of 20A is sufficient for your specific load requirements.
Verify that the 2NO contact configuration meets your circuit design needs.
Check the available space in your distribution board for modular mounting.
Confirm that the control voltage matches your existing system supply.
Usage recommendations: Regularly inspect the terminal connections for tightness and ensure the device remains free of dust and debris to maintain optimal performance and safety over the lifespan of the installation.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.138 kg |

### Design

| Feature | Value |
|---|---|
| Product colour | Multicolour |

## FAQ

### How much does the Siemens 5TT5800-0 Modular Contactor cost, and is it available for purchase?

The price is 133.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 57 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 10.07.2026 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 5TT5800-0 Modular 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1803779/47503340_large.webp