# Siemens 5ST3667 3-Phase Pin-Type Busbar 10mm2 11-Module

**URL:** https://aio.lv/en/product--siemens-5st3667--1510815
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5ST3667
**EAN:** 4001869395302
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5st3667--1510815

## 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 5ST3667 is a 3-phase pin-type busbar designed for efficient electrical distribution in modular installations. With a cross-section of 10mm2 and an 11-module capacity, it is specifically optimized for use with RCCBs where the neutral is on the left side. This fully insulated busbar ensures reliable connectivity and safety in industrial and residential electrical distribution boards.

## Long description

The Siemens 5ST3667 is a high-quality 3-phase pin-type busbar engineered for professional electrical distribution within modular installations. Featuring a 10mm2 cross-section and an 11-module capacity, this component is specifically designed to streamline the wiring process in distribution boards. It is optimized for configurations involving RCCBs where the neutral conductor is positioned on the left side, ensuring a precise and secure fit for complex electrical setups.
Advantages
This busbar offers superior reliability and safety through its fully insulated design, which minimizes the risk of accidental contact and enhances overall system integrity. By utilizing a standardized pin-type connection, it facilitates rapid and consistent installation, significantly reducing assembly time compared to traditional wiring methods. The robust construction ensures long-term durability and stable electrical performance in both residential and industrial environments.
Suitable for
Electrical distribution boards in residential buildings
Industrial control panels and automation systems
Installations requiring 3-phase power distribution with RCCBs
Modular setups where the neutral is located on the left side
When it may not be suitable
This busbar is not intended for use in systems where the neutral conductor is positioned on the right side of the RCCB, as the physical configuration will not align correctly. It is also not suitable for applications requiring a cross-section larger than 10mm2 or for non-modular electrical equipment.
Key specifications
Type: 3-phase pin-type busbar
Cross-section: 10mm2
Capacity: 11 modules
Configuration: 3-phase + 8x phase, 4-pole RCCB, NLI + 8LS, 1-pole
Color: Grey
Insulation: Fully insulated
How to use
To install the busbar, ensure that the main power supply is completely disconnected. Align the pin connectors with the corresponding terminals on your modular devices, ensuring the RCCB with the neutral on the left is correctly positioned. Insert the pins firmly into the terminal slots and tighten the terminal screws to the manufacturer-specified torque to ensure a secure electrical connection. Verify that the busbar is seated properly and that all connections are touch-safe before restoring power.
What to consider before purchase
Verify the physical layout of your RCCB to ensure the neutral is on the left
Check the total number of modules required for your specific distribution board
Ensure the 10mm2 cross-section meets the current requirements of your electrical circuit
Usage recommendations
Always adhere to local electrical codes and safety regulations during installation. It is recommended to have this component installed by a qualified electrician to ensure compliance and operational safety.

## Specifications

| Feature | Value |
|---|---|
| Type | 1P |
| Current | 63 A |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Germany |

## FAQ

### How much does the Siemens 5ST3667 3-Phase Busbar 10mm2 11-Module cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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

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

When making a choice, we recommend paying attention to the key features: 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.

### Where can I download the instructions for Siemens 5ST3667 3-Phase Busbar 10mm2 11-Module?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1510815/57987670_large.webp