# Arc welding accessory Proline 66903 — welding accessory, pack of 1

**URL:** https://aio.lv/en/product--proline-66903--11741892
**Data updated:** 2026-03-08 15:43 (EET)
**Category:** Welding Machines
**Manufacturer:** Proline
**Manufacturer code:** 66903
**EAN:** 5903755669032
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-66903--11741892

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Proline 66903 is an arc welding accessory supplied as a single-piece pack. Designed for use with arc welding equipment, it serves as a replacement or supplementary accessory for welding operations. The product is intended for professional and hobby welding applications where compatible consumables or accessories are required for assembly, maintenance or repair tasks.

## Long description

Proline 66903 is an arc welding accessory supplied as a single-piece pack and designed to be compatible with standard arc welding equipment. It serves as a replacement or supplementary accessory for welding operations in workshops and on job sites, suitable for professional tradespeople and hobbyists who require reliable consumables for assembly, maintenance or repair tasks.
Advantages
The accessory is delivered as a single unit, simplifying inventory and replacement procedures. Manufactured to Proline quality standards, it provides consistent fit and function with compatible arc welding setups and helps maintain continuity of work by providing a ready-to-install part. Its straightforward design supports quick exchange and reduces downtime during welding projects.
Suitable for
General arc welding repairs and maintenance
Replacement of worn or damaged welding accessories
Workshop fabrication and small-scale metal assembly
Hobby welding and DIY metalworking tasks
Key specifications
Product type: arc welding accessory supplied as a single-piece pack
Compatibility: intended for use with standard arc welding equipment and compatible consumables
Intended users: professional welders and hobbyists
Packaging: single unit pack for straightforward replacement
How to use
Identify the compatible location or component on your arc welding equipment where the accessory is required, following the equipment manufacturer’s instructions. Ensure the welding machine is switched off and disconnected from power before performing any replacement. Remove the worn or damaged part and install the Proline accessory, securing it according to the original component’s fastening method. After installation, verify correct alignment and secure connections before restoring power and testing the welding function at low settings to confirm proper operation.
Usage recommendations
Store the accessory in a dry, dust-free environment to prevent contamination. Use only with compatible arc welding equipment and consumables; consult the equipment manual if compatibility is uncertain. Regularly inspect welding accessories for wear and replace components promptly to maintain safe and effective welding performance.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Arc welding accessory Proline 66903 cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 03.07.2026 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 Proline 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 Proline 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/11741892/67162476_large.webp