# Jumper Wire Kabelmeister JW40-020MF Solid Tip Multicolour 20 cm

**URL:** https://aio.lv/en/product--kabelmeister-jw40-020mf--6378473
**Data updated:** 2026-01-13 21:30 (EET)
**Category:** Internal PC Cables
**Manufacturer:** Kabelmeister
**Manufacturer code:** JW40-020MF
**EAN:** 4066857001900
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kabelmeister-jw40-020mf--6378473

## 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

The Kabelmeister JW40-020MF jumper wire features a solid tip and multicolour design, ideal for breadboard applications. With a maximum length of 20 cm, it is perfect for various electronic projects.

## Long description

The Kabelmeister JW40-020MF jumper wire with solid tip and multicolour insulation is designed for reliable connections on breadboards and prototyping boards. With a maximum length of 20 cm, this jumper wire provides sufficient reach for common breadboard layouts while keeping leads tidy. The solid tip ensures stable insertion into breadboard holes and female headers, making it suitable for temporary circuits, testing, and educational electronics work.
Advantages
The solid conductor offers consistent contact and reduced flexing compared with stranded leads, improving stability in breadboard connections. Multicolour insulation simplifies circuit identification and wiring organization during assembly and troubleshooting. The 20 cm length balances reach and manageability, allowing connections across multiple prototyping rows without excessive slack.
Suitable for
 Breadboard prototyping and circuit testing
 Educational electronics labs and workshops
 Temporary wiring between modules, sensors, and development boards
 Repair tasks where a firm, non-flexible lead is preferable
Key specifications
 Conductor type: solid core
 Insulation: multicolour PVC or similar flexible coating
 Maximum length: 20 cm
 Connector style: solid tip for direct breadboard insertion
 Typical wire gauge: suitable for low-voltage prototyping circuits
How to use
Insert the solid tip directly into the breadboard or female header until the conductor seats firmly; avoid forcing the wire at an angle to prevent board hole damage. Use the multicolour insulation to map signals, power, and ground by consistent colour coding across your build. For repeated use, remove wires gently by pulling on the insulated portion rather than the conductor to maintain tip integrity.
Usage recommendations
For reliable results, match the wire gauge to the current levels in your circuit and keep wire lengths as short as practical to reduce parasitic resistance and noise. Store jumper wires untangled and protected from sharp bends to preserve the solid conductor's shape and ensure consistent breadboard contact.

## Specifications

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

### Technical details

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

### Packaging data

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

### Features

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

## FAQ

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

The price is 3.99 € (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 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: 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/6378473/64367242_large.webp