# Jumper Wire Kabelmeister JW40-020MF-3 3 pcs Solid tip Multicolour

**URL:** https://aio.lv/en/product--kabelmeister-jw40-020mf-3--6378472
**Data updated:** 2026-01-13 21:30 (EET)
**Category:** Internal PC Cables
**Manufacturer:** Kabelmeister
**Manufacturer code:** JW40-020MF-3
**EAN:** 4066857002099
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kabelmeister-jw40-020mf-3--6378472

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Kabelmeister JW40-020MF-3 jumper wires are designed for breadboards. Each pack contains 3 multicolour wires with solid tips, each measuring up to 20 cm in length. Ideal for prototyping and electronic projects.

## Long description

Kabelmeister JW40-020MF-3 jumper wires are intended for breadboard prototyping and small electronic projects. This pack contains three solid-tip wires in multicolour insulation, each wire up to 20 cm long. The wires provide a simple and reliable way to make temporary connections on solderless breadboards, linking components, modules and headers during circuit development and testing.
Advantages
Solid tips ensure stable insertion into breadboard contacts and reduce the risk of loose connections during adjustments. Multicolour insulation helps visually distinguish individual signal lines for easier circuit tracing. The 20 cm length offers sufficient reach for most small to medium prototyping layouts while remaining tidy and manageable.
Suitable for
 Breadboard prototyping and development
 Connecting sensors, modules and microcontroller headers
 Educational electronics and lab exercises
 Temporary wiring during debugging and testing
Key specifications
 Conductor type: solid core wire
 Insulation colour: multicolour (assorted)
 Length: up to 20 cm per wire
 Pack quantity: 3 wires
 Connector style: exposed solid tip for breadboard insertion
How to use
Insert the solid tip of each jumper wire firmly into the intended breadboard row or terminal to establish a reliable electrical connection. Route wires so they do not strain component leads or headers; for longer runs use gentle bends to avoid stress. When swapping or rearranging components, pull the wire from the insulated body rather than from the conductor tip to preserve the integrity of the connection point.
Usage recommendations
Use the multicolour wires to mark signal, power and ground lines for easier identification. For permanent or high-current connections, consider using appropriate stranded leads or soldered joints instead of solid jumper wires.

## Specifications

| Feature | Value |
|---|---|
| Purpose | Breadboard |
| Length (max) | 200 mm |

### Technical details

| Feature | Value |
|---|---|
| Connector type | Solid tip |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 3 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Multicolour |
| AWG wire size | 28 |

## FAQ

### How much does the Jumper Wire Kabelmeister JW40-020MF-3 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 28.07.2026 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: Cash payment, 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 Kabelmeister 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 Kabelmeister 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/6378472/64637624_large.webp