# Siemens 3RA2923-2MB2 Mounting Kit for Reversing Starter Size S0

**URL:** https://aio.lv/en/product--siemens-3ra2923-2mb2--12455330
**Data updated:** 2026-05-18 09:29 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3RA2923-2MB2
**EAN:** 4047621111339
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ra2923-2mb2--12455330

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3RA2923-2MB2 mounting kit is designed for the installation of size S0 reversing starters. This component ensures secure mechanical and electrical connection within industrial control systems. It is compatible with 60 mm busbar systems or 3RV29 configurations, providing a reliable solution for motor control applications requiring reversing functionality.

## Long description

The Siemens 3RA2923-2MB2 mounting kit is a specialized component engineered for the efficient installation of size S0 reversing starters. This kit facilitates a robust mechanical and electrical connection, ensuring that motor control systems operate with high reliability and safety. Designed for seamless integration into industrial control panels, it supports the configuration of reversing starters on 60 mm busbar systems or within 3RV29 setups, making it an essential element for complex automation tasks.
Advantages
This mounting kit offers exceptional structural integrity, providing a stable foundation for reversing starter assemblies. By streamlining the installation process, it reduces assembly time and minimizes the risk of connection errors. The design ensures optimal alignment and secure fastening, which is critical for maintaining consistent electrical contact and mechanical stability in demanding industrial environments. Its compatibility with standard busbar systems allows for flexible and space-efficient panel layouts.
Suitable for
Installation of size S0 reversing starters
Industrial motor control applications
60 mm busbar system configurations
3RV29 component setups
When it may not be suitable
This kit is specifically designed for size S0 components and is not compatible with starters of different sizes. It is intended for use with the specified busbar or mounting configurations and may not fit custom or non-standard electrical panel designs.
Key specifications
Component type: Mounting kit for reversing starters
Compatibility: Size S0 starters
System support: 60 mm busbar systems and 3RV29 configurations
Application: Industrial motor control
How to use
To use the mounting kit, ensure that the power supply to the control panel is disconnected. Align the reversing starter with the mounting kit components according to the manufacturer's technical documentation. Secure the kit onto the 60 mm busbar or the designated 3RV29 mounting rail, ensuring all mechanical fasteners are tightened to the specified torque. Verify that all electrical connections are properly seated and secure before restoring power to the system.
What to consider before purchase
Verify the size of your reversing starter is S0
Confirm your panel uses a 60 mm busbar or 3RV29 configuration
Ensure you have the necessary tools for mechanical assembly
Usage recommendations
Always follow the specific wiring diagrams and safety guidelines provided by the manufacturer for your particular motor control setup to ensure optimal performance and safety.

## FAQ

### How much does the Siemens 3RA2923-2MB2 Mounting Kit for Reversing Starter cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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. 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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