# Busbar trunking 3-phase ELEKTROPLAST S-543F-12 model 45.312

**URL:** https://aio.lv/en/product--elektroplast-45312--12109408
**Data updated:** 2026-03-20 10:00 (EET)
**Category:** Power Sockets
**Manufacturer:** ELEKTROPLAST
**Manufacturer code:** 45.312
**EAN:** 5905548287348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elektroplast-45312--12109408

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Three-phase busbar trunking from ELEKTROPLAST, model S-543F-12 (MPN 45.312). Designed to distribute electrical power in commercial and industrial installations, this busbar system provides a compact conductive path for three-phase power. Suitable for fixed power distribution, it facilitates connection and branching of circuits where a factory-made busbar solution is required.

## Long description

Three-phase busbar trunking from ELEKTROPLAST model S-543F-12 is a factory-made conductive system for fixed electrical power distribution in commercial and industrial installations. The trunking provides a compact and continuous conductive path for three-phase power, enabling safe routing, branching and connection of circuits where a robust busbar solution is required.
Advantages
The busbar trunking is engineered for reliable three-phase power distribution, offering consistent electrical contact and reduced installation footprint compared with equivalent cabling. Its prefabricated design simplifies installation and branching, minimizes on-site assembly time and supports neat routing within switchrooms, production halls and equipment rooms. The enclosed conductive path improves mechanical protection and reduces exposure to accidental contact.
Suitable for
Fixed mains distribution in commercial buildings
Distribution feeders in industrial plants and factories
Power supply routing in data centers, switchrooms and technical areas
Applications requiring modular branching points and secure conductive continuity
Key specifications
Three-phase busbar trunking configuration for continuous power distribution
Factory-made enclosed conductive system designed for fixed installations
Compact linear profile that reduces installation space compared to loose cables
Mechanical protection for conductors within a rigid housing
Designed for connection and branching of circuits at designated access points
How to use
Install the busbar trunking along the planned power distribution route, securing supports and mounting brackets at the specified intervals. Align adjoining trunking sections to ensure correct conductor continuity and make electrical connections according to local wiring regulations and the project’s single-line diagram. Use compatible tap-off units or factory-approved branching accessories for circuit take-offs, and ensure all joints and covers are tightened and earthed as required before energizing the system. Commissioning should include insulation and continuity checks and verification of mechanical fixation.
Usage recommendations
Follow national electrical codes and the manufacturer’s installation guidelines. Use appropriately rated tap-off units and protective devices sized for the load. Schedule periodic visual inspections and electrical testing after installation and as part of routine maintenance to verify contacts, fixation and protective earthing.

## FAQ

### How much does the Busbar trunking 3-phase ELEKTROPLAST S-543F-12 cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 109 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 10.07.2026 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 ELEKTROPLAST 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 ELEKTROPLAST 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

https://aio.lv/img/cache/product/12109408/67645403_large.webp