# Rittal AS 4055.714 Stainless steel / white support roller for busbar systems

**URL:** https://aio.lv/en/product--rittal-4055714--12401185
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 4055714
**EAN:** 4028177922860
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 436.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 360.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4055714--12401185

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Rittal AS 4055.714 is a support roller designed for use with busbar (power rail) systems. Finished in stainless steel with white components, it provides a durable bearing surface for guided movement and support of busbar assemblies. Suitable for electrical distribution enclosures and industrial switchgear where reliable mechanical support and corrosion resistance are required.

## Long description

Rittal AS 4055.714 Stainless steel / white support roller for busbar systems is a mechanical support component intended for guided movement and stable bearing of busbar (power rail) assemblies in electrical distribution enclosures and industrial switchgear. The roller combines stainless steel construction with white polymer components to deliver corrosion resistance and a smooth contact surface suitable for indoor technical installations where reliable mechanical support is required.
Advantages
The stainless steel elements provide strength and corrosion resistance, while the white components reduce friction and wear on mating surfaces. Supplied as a pair, the rollers offer consistent support for busbar segments and promote stable alignment during movement or thermal expansion. Their compact form factor and robust materials make them suitable for prolonged use in controlled industrial environments.
Suitable for
 Support and guidance of busbar / power rail assemblies inside electrical enclosures
 Industrial switchgear and distribution cabinets requiring corrosion-resistant support elements
 Applications where smooth rolling contact is needed to accommodate thermal movement or mechanical adjustment
When it may not be suitable
This support roller is intended for indoor electrical distribution and switchgear applications and may not be suitable for outdoor installations exposed to severe weather, salt spray, or heavy contamination without additional protection. It is a mechanical support element and does not provide electrical insulation, so it should not be used as a substitute for dedicated insulating components or safety barriers.
Key specifications
 Material: Stainless steel components with white polymerized contact parts
 Color: Stainless steel and white
 Pack quantity: 2 pieces per pack
 Weight: approximately 1.3 kg per pack
How to use
Mount the support rollers at the designated positions on the enclosure or busbar support structure following the system manufacturer's installation guidelines. Ensure rollers are aligned with the busbar path to provide even support and allow smooth rolling as the busbar expands or moves. Inspect mounting fasteners for correct torque and confirm that the roller contact surfaces are clean and free from debris before assembly. Regular visual inspections are recommended to verify continued smooth operation.
What to consider before purchase
 Compatibility with the busbar system dimensions and mounting interfaces used in your enclosure
 Environmental conditions—confirm suitability for indoor use and evaluate need for additional protection in corrosive or outdoor environments
 Requirement for electrical insulation—this product is a mechanical support and not a substitute for insulating components
Usage recommendations
For reliable operation, install the rollers in pairs as supplied, follow Rittal or system-specific mounting instructions, and perform periodic checks for alignment and cleanliness. Use in environments within typical indoor industrial conditions to maintain material integrity and performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.3 kg |
| Package weight | 1531 g |
| Compatibility | CW 120-S |
| Product colour | Stainless steel, White |
| Quantity per pack | 2 pc(s) |

## FAQ

### How much does the Rittal AS 4055.714 support roller for busbar systems cost, and is it available for purchase?

The price is 436.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 27.07.2026 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. 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 Rittal 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 Rittal 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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