# Soldering tip Weller RT 11 for 40 W irons — tip width 3.6 mm, thickness 0.9 mm, height 19 mm, 1 pc

**URL:** https://aio.lv/en/product--weller-t0054461199--2086418
**Data updated:** 2026-03-11 11:42 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Weller
**Manufacturer code:** T0054461199
**EAN:** 4003019416233
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weller-t0054461199--2086418

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Weller RT 11 is a replacement soldering tip designed for compatible Weller irons with 40 W heating power. The conical/rounded tip measures 3.6 mm wide, 0.9 mm thick and 19 mm in height. Supplied as a single piece, it is suitable for general soldering tasks, component joining and repair work where a medium-fine tip is required.

## Long description

Weller RT 11 is a replacement soldering tip made for compatible 40 W Weller irons. The tip features a conical/rounded chisel shape with a working width of 3.6 mm, a thickness of 0.9 mm and an overall height of 19 mm. Supplied as a single piece, this tip is intended for general electronic soldering tasks where a medium-fine chisel point provides a balance between precision and heat transfer.
Advantages
The RT 11 tip offers consistent heat transfer and a durable plated surface that supports reliable wetting and solder flow. Its chisel-like geometry allows efficient heat contact on component leads and small pads while still enabling controlled solder application for delicate joints. As an OEM-quality replacement compatible with Weller 40 W irons, it maintains thermal stability under normal hobbyist and light professional use.
Suitable for
Soldering small to medium electronic components
PCB repair and rework of through-hole and surface-mount joints
General assembly tasks where a medium-fine chisel tip is required
Hobby electronics, prototyping and light maintenance work
Key specifications
Working width: 3.6 mm
Thickness: 0.9 mm
Overall height: 19 mm
Tip shape: conical / rounded chisel
Pack quantity: 1 piece
Designed for soldering irons with 40 W heating power (compatible models)
How to use
Fit the RT 11 tip into the compatible Weller 40 W iron according to the iron manufacturer’s instructions, ensuring the iron is powered off and cool during replacement. After securing the tip, heat the iron to the recommended operating temperature for the solder and components being used. Tin the tip before soldering to improve heat transfer and prevent oxidation. Use steady contact between the tip, pad and component lead, apply solder to the heated joint, then remove solder and tip once the solder has flowed. Clean the tip regularly with a damp sponge or brass wool and re-tin before storage.
Usage recommendations
Use flux-appropriate solder and set the iron temperature to suit the component sensitivity and solder alloy. Avoid excessive pressure on the tip and prevent prolonged overheating of components. Replace the tip if plating is severely worn or if heating performance degrades.

## Specifications

| Feature | Value |
|---|---|
| Height | 19 mm |
| Heating power | 40 W |
| Brand compatibility | Weller |
| Tip width | 3.6 mm |
| Product type | Soldering tip |
| Quantity per pack | 1 pc(s) |
| Tip thickness | 0.9 mm |

## FAQ

### How much does the Soldering tip Weller RT 11 40 W cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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 Weller 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 Weller 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 Soldering tip Weller RT 11 40 W?

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/2086418/58175598_large.webp