# Siemens 5TT5850-0 Modular Contactor 63A 4NO 230V AC

**URL:** https://aio.lv/en/product--siemens-5tt58500--1803835
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5TT58500
**EAN:** 4001869344140
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 102.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5tt58500--1803835

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Siemens 5TT5850-0 is a high-performance modular contactor designed for reliable electrical switching in distribution boards. Featuring a 63A current rating and 4 normally open (NO) contacts, it operates on a 230V AC control voltage. This robust device is ideal for industrial and residential automation, providing efficient control of lighting, heating, and motor circuits in standard DIN-rail installations.

## Long description

The Siemens 5TT5850-0 modular contactor is a high-performance electrical switching device engineered for integration into distribution boards. With a rated current of 63A and four normally open contacts, this unit is designed to handle demanding electrical loads with precision. It operates on a 230V AC control voltage, making it a versatile component for managing various circuits in both residential and industrial environments.
Advantages
This modular contactor offers exceptional reliability and durability, ensuring consistent performance in continuous operation. Its design facilitates easy installation on standard DIN rails, saving space and time during assembly. The robust construction minimizes maintenance requirements, while the high switching capacity allows for the efficient control of significant electrical loads, such as lighting systems, heating elements, and motor circuits, providing a stable solution for modern automation needs.
Suitable for
Control of lighting circuits in large buildings
Management of heating and ventilation systems
Switching of motor circuits in industrial automation
Integration into residential smart home distribution boards
When it may not be suitable
This device is not intended for use in environments with extreme moisture or high levels of corrosive dust unless housed in an appropriate protective enclosure. It is also not suitable for DC control applications, as it is specifically designed for 230V AC operation.
Key specifications
Rated current: 63A
Contact configuration: 4 normally open (NO) contacts
Control voltage: 230V AC
Mounting type: DIN rail
Weight: 0.373 kg
How to use
The contactor should be installed by a qualified professional in a suitable distribution board. Mount the device onto the DIN rail until it clicks into place. Connect the control circuit to the designated terminals and ensure the load circuit is wired according to the specified current ratings. Verify all connections for tightness and ensure the device is protected from environmental hazards before energizing the system.
What to consider before purchase
Ensure the control voltage of your system matches the 230V AC requirement.
Check that the 63A current rating is sufficient for your specific load requirements.
Confirm that there is adequate space on your DIN rail for the modular unit.
Usage recommendations
Always verify that the electrical supply is disconnected before performing any installation or maintenance work on the contactor to ensure operator safety.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.373 kg |

### Design

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

## FAQ

### How much does the Siemens 5TT5850-0 Modular Contactor 63A cost, and is it available for purchase?

The price is 124.49 € (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 08.07.2026 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 5TT5850-0 Modular Contactor 63A 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/1803835/47548605_large.webp