# Siemens 5TT5830-2 Modular Contactor 25A 4NO 24V AC

**URL:** https://aio.lv/en/product--siemens-5tt58302--1803805
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5TT58302
**EAN:** 4001869343983
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 141.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 117.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5tt58302--1803805

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Courier delivery to door | 16.07.2026 | 53.99 EUR |

## Summary description

The Siemens 5TT5830-2 is a high-quality modular contactor designed for reliable electrical switching in industrial and residential distribution boards. It features a 25A current rating, 4 normally open (NO) contacts, and operates on a 24V AC control voltage. This compact device ensures efficient power management and circuit control, providing durability and safety for various electrical installation requirements.

## Long description

The Siemens 5TT5830-2 modular contactor is a robust electrical switching device engineered for precise control in both residential and industrial distribution boards. With a rated current of 25A and four normally open contacts, this unit provides reliable power management for various electrical circuits. Its compact design allows for seamless integration into standard DIN rail systems, ensuring efficient space utilization and consistent performance in demanding environments.
Advantages
This modular contactor stands out due to its high build quality and operational reliability, which are hallmarks of Siemens engineering. The device is designed to handle frequent switching operations without compromising safety or performance. Its 24V AC control voltage makes it compatible with a wide range of automation and control systems, while the four normally open contacts offer flexibility for managing multiple load circuits simultaneously. The unit is built to withstand the rigors of continuous use, providing a durable solution for modern electrical installations.
Suitable for
Residential lighting control systems
Industrial heating and ventilation equipment
Automation of electrical distribution circuits
Switching of single-phase and three-phase loads
When it may not be suitable
This contactor is not designed for applications requiring a control voltage other than 24V AC. It is also not intended for use in environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.
Key specifications
Rated current: 25A
Contact configuration: 4 normally open (NO)
Control voltage: 24V AC
Mounting type: DIN rail
Weight: 0.259 kg
How to use
The device is designed for installation on a standard DIN rail within a distribution board. Ensure that the power supply is disconnected before beginning the installation. Connect the control circuit wires to the designated coil terminals and the load circuit wires to the main power terminals. Verify that all connections are tightened securely according to the specified torque requirements to prevent overheating. Once installed, the contactor will automatically switch the connected loads when the 24V AC control signal is applied.
What to consider before purchase
Verify that your control system provides a 24V AC signal.
Ensure the 25A current rating is sufficient for your specific load requirements.
Check the available space in your distribution board for DIN rail mounting.
Confirm that the four normally open contacts meet your circuit switching needs.
Usage recommendations
Regularly inspect the contactor for any signs of wear or loose connections during routine maintenance of your electrical panel. Ensure that the ambient temperature around the device remains within the manufacturer's specified operating range to maintain optimal performance and longevity.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.259 kg |

### Design

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

## FAQ

### How much does the Siemens 5TT5830-2 Modular Contactor cost, and is it available for purchase?

The price is 141.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 5TT5830-2 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/1803805/47648682_large.webp