# Siemens 3TG1010-0BB4 Miniature Contactor, 24 VDC, 4 NO Contacts, Screw Terminals

**URL:** https://aio.lv/en/product--siemens-3tg1010-0bb4--1779576
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3TG1010-0BB4
**EAN:** 4011209045057
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3tg1010-0bb4--1779576

## 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 3TG1010-0BB4 is a compact miniature contactor designed for reliable switching in industrial control applications. It features a 24 VDC control coil and 4 normally open (NO) main contacts. Equipped with secure screw terminals, this device ensures stable electrical connections for various automation systems. Its robust design makes it suitable for space-constrained environments requiring efficient power control.

## Long description

The Siemens 3TG1010-0BB4 is a high-performance miniature contactor engineered for precise switching in industrial automation and control systems. This compact device is specifically designed to handle power distribution tasks where space is at a premium, offering a reliable solution for managing electrical loads in demanding environments. With its 24 VDC control coil and four normally open main contacts, it provides consistent performance and durability for various industrial applications.
Advantages
This miniature contactor stands out due to its space-saving design, which allows for efficient installation in crowded control cabinets or compact machinery. The inclusion of secure screw terminals ensures that electrical connections remain stable and resistant to vibrations, minimizing the risk of downtime. Its robust construction is built to withstand the rigors of industrial use, providing a long service life and dependable operation for automated processes.
Suitable for
Industrial automation systems
Control panels and switchgear
Small motor control applications
Lighting control circuits
Heating and cooling system management
When it may not be suitable
This contactor is designed for specific voltage and contact configurations. It may not be suitable for applications requiring AC control voltages or those needing auxiliary contacts, as this model features four normally open main contacts only. Additionally, it is not intended for high-power industrial motor starting applications that exceed its rated current capacity.
Key specifications
Control coil voltage: 24 VDC
Contact configuration: 4 Normally Open (NO) main contacts
Connection type: Screw terminals
Design: Miniature, compact form factor
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail or directly onto a mounting plate within a control cabinet. Connect the 24 VDC control signal to the coil terminals and wire the load circuit through the four normally open contacts. Ensure all screw terminals are tightened to the manufacturer's specified torque to prevent loose connections.
What to consider before purchase
Verify that your control system provides a 24 VDC signal.
Ensure the load requirements match the contactor's current and voltage ratings.
Check available space in your enclosure to confirm the miniature dimensions are appropriate.
Confirm that the 4 NO contact configuration meets your circuit logic requirements.
Usage recommendations
Regularly inspect the screw terminal connections for tightness during scheduled maintenance intervals to ensure optimal electrical conductivity and safety. Keep the device free from dust and moisture to maintain reliable operation.

## FAQ

### How much does the Siemens 3TG1010-0BB4 Miniature Contactor cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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. All transactions are 100% secure and encrypted.

### 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

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