# Rittal AS 4055.743

**URL:** https://aio.lv/en/product--rittal-4055743--12399709
**Data updated:** 2026-04-28 17:45 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4055743
**EAN:** 4028177920859
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 195.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 161.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4055743--12399709

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Rittal AS 4055.743. Product colour: Red. Package weight: 555 g

## Long description

The Rittal AS 4055.743 is a red stamp set component used with compatible dies to punch round holes in busbars. It supports producing precise circular openings with diameters in the range typically used for electrical connections and busbar assemblies.
Advantages
This stamping component is supplied in a red finish and is lightweight for handling in workshop and assembly environments. It is designed to work with matching dies to deliver clean, repeatable round holes in conductive busbar material, helping to ensure consistent fit for terminals and fasteners.
Suitable for
Punching round holes in copper or aluminum busbars
Preparing busbars for mounting terminals, bolts, or rivets
Electrical panel and switchgear assembly work
When it may not be suitable
This stamp is intended to be used together with appropriate dies; it is not a stand-alone holemaking tool. It may not be suitable for very thick or hardened materials outside the die’s rated capacity, or for non-metal materials that require different tooling methods.
Key specifications
Colour: red
Weight (approx.): 555 g (package weight)
Compatible with round hole dies for diameters from 6.6 mm to 21.5 mm when used as part of a die-and-stamp set
How to use
Install the matching die into the punching tool and fit this stamp according to the tool manufacturer’s instructions. Position the busbar accurately, align the tool and apply force or actuate the punch mechanism to create the round hole. Verify hole dimensions and fit for the intended fastener after each operation.
What to consider before purchase
Ensure compatibility with your punching tool and the specific dies required for the target hole diameter
Confirm the material type and thickness of your busbars fall within the die and punch rated capacity
Check that the hole diameter range (6.6–21.5 mm) meets your application requirements
Usage recommendations
Use with the correct dies and follow the tool manufacturer’s safety and operating instructions. Inspect dies and the stamp for wear and replace components as needed to maintain hole quality and safe operation.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 555 g |
| Product colour | Red |
| Hole diameter | 11 mm |

## FAQ

### How much does the Rittal AS 4055.743 4055.743 cost, and is it available for purchase?

The price is 195.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 20.07.2026 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

### Where can I download the instructions for Rittal AS 4055.743 4055.743?

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/12399709/68682462_large.webp