# Siemens 5ST3732 Pin Busbar, 1-Phase, 10mm², Length 214mm

**URL:** https://aio.lv/en/product--siemens-5st3732--12478810
**Data updated:** 2026-05-22 07:22 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5ST3732
**EAN:** 4001869313016
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5st3732--12478810

## 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 5ST3732 is a 1-phase pin-type busbar designed for efficient power distribution in electrical switchboards. With a cross-section of 10mm² and a length of 214mm, this busbar ensures reliable electrical connections for modular devices. It is an essential component for professional electrical installations, providing a secure and organized way to bridge multiple circuit breakers or other DIN-rail mounted components.

## Long description

The Siemens 5ST3732 is a high-quality 1-phase pin-type busbar engineered for efficient and reliable power distribution within electrical switchboards. With a cross-section of 10mm² and a total length of 214mm, this component is designed to facilitate secure electrical connections for modular devices, including miniature circuit breakers and residual current devices. It serves as a professional solution for bridging multiple DIN-rail mounted components, ensuring a clean, organized, and safe installation environment.
Advantages
This busbar offers significant benefits for electrical installations by providing a standardized and touch-safe method for power distribution. Its design allows for easy and convenient installation, reducing the time required for wiring complex switchgear. The busbar can be cut to the desired length, offering flexibility for various panel configurations. Furthermore, the integrated touch protection enhances safety during both the installation process and subsequent maintenance, minimizing the risk of accidental contact with live parts.
Suitable for
Connecting multiple miniature circuit breakers in a single row
Power distribution in residential and commercial electrical switchboards
Bridging residual current devices with modular components
Professional electrical installations requiring DIN-rail mounted equipment
When it may not be suitable
This busbar is specifically designed for 1-phase systems and cannot be used for 3-phase power distribution. It is also not suitable for applications requiring a cross-section larger than 10mm² or for installations where the total length exceeds the capacity provided by the 214mm bar, unless multiple bars are correctly joined according to manufacturer guidelines.
Key specifications
Phase configuration: 1-phase
Cross-section: 10mm²
Total length: 214mm
Type: Pin-type busbar
Safety features: Integrated touch protection
Compatibility: Suitable for miniature circuit breakers and residual current devices
How to use
To use the Siemens 5ST3732, first ensure that the power supply to the switchboard is completely disconnected. Measure the required length for your specific configuration and cut the busbar if necessary, ensuring that the end caps are properly re-applied to maintain touch safety. Insert the pins into the terminals of the modular devices mounted on the DIN rail. Tighten the terminal screws securely to ensure a low-resistance electrical connection. Verify that all connections are firm and that the busbar is correctly seated before restoring power.
What to consider before purchase
Verify that your electrical system is 1-phase
Check if the 10mm² cross-section meets the current requirements of your circuit
Ensure the 214mm length is sufficient for the number of devices you intend to bridge
Confirm compatibility with your specific brand and model of circuit breakers
Usage recommendations
Always ensure that the installation is performed by a qualified electrician in accordance with local electrical codes and safety regulations. Regularly inspect the connections for any signs of thermal stress or loosening over time.

## FAQ

### How much does the Siemens 5ST3732 1-Phase Pin Busbar 10mm² 214mm cost, and is it available for purchase?

The price is 10.49 € (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 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. 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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