# Busbar rail Ergom Potential Equalizing Rail R33RA-04040100101 for 10×4–35 mm² conductors

**URL:** https://aio.lv/en/product--ergom-r33ra-04040100101--5114577
**Data updated:** 2026-02-12 14:18 (EET)
**Category:** Power Sockets
**Manufacturer:** Ergom
**Manufacturer code:** R33RA-04040100101
**EAN:** 5900003182985
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ergom-r33ra-04040100101--5114577

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Ergom Potential Equalizing Rail R33RA-04040100101 is a busbar rail designed for potential equalization and grounding connections. Compatible with conductor cross-sections from 10×4 mm² up to 35 mm², it provides a secure mechanical and electrical connection point for bonding and earthing systems in electrical installations. Suitable for industrial and commercial switchgear, distribution panels, and grounding bars where reliable equalization is required.

## Long description

Ergom Potential Equalizing Rail R33RA-04040100101 is a busbar rail engineered for potential equalization and grounding connections in industrial and commercial electrical installations. Compatible with conductor groups from 10×4 mm² up to 35 mm², this rail provides a stable mechanical and electrical connection point for bonding, earthing systems, distribution panels and switchgear. The product is designed to integrate into existing grounding arrangements and offers a compact, durable solution for consolidating multiple conductors.
Advantages
The busbar rail delivers reliable potential equalization with a construction that supports secure clamping of multiple conductors. Its design facilitates neat conductor arrangement and minimizes contact resistance, helping to maintain consistent earthing performance. The rail's robust material and finish resist corrosion and provide long-term electrical conductivity. Installation is straightforward and compatible with standard panel layouts, reducing on-site adaptation time.
Suitable for
 Potential equalization and main earthing bars in distribution boards
 Bonding connections in industrial and commercial switchgear
 Grounding consolidation points for multiple conductors
 Electrical cabinets and control panels requiring secure earthing
Key specifications
 Conductor compatibility: conductor groups with cross-sections from 10×4 mm² up to 35 mm²
 Application type: potential equalization and grounding connections
 Typical mounting: DIN-rail or panel mounting compatible arrangement
 Material characteristics: conductive metal with corrosion-resistant finish for stable contact
 Connection capacity: supports multiple conductors for consolidated bonding
How to use
Mount the busbar rail in the designated location within the distribution panel or switchgear using the recommended mounting points. Prepare conductor ends according to local electrical standards, insert conductors into the clamping zones and secure them with the appropriate tightening torque. Ensure that all connections are clean and free of insulating contaminants to maintain low contact resistance. Verify continuity and correct potential equalization with suitable testing equipment after installation.
Usage recommendations
Follow applicable electrical codes and safety procedures during installation. Use conductors and connectors that match the specified cross-section range to ensure reliable mechanical and electrical performance. Periodically inspect connections for tightness and signs of corrosion, and re-torque terminal clamps if required.

## FAQ

### How much does the Ergom Potential Equalizing Rail R33RA-04040100101 cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 14.07.2026 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 Ergom 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 Ergom 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/5114577/51156933_large.webp