# Jumper Wire Kabelmeister JW40-040FF Solid Tip Multicolour 40 cm

**URL:** https://aio.lv/en/product--kabelmeister-jw40-040ff--6378466
**Data updated:** 2026-01-13 21:30 (EET)
**Category:** Internal PC Cables
**Manufacturer:** Kabelmeister
**Manufacturer code:** JW40-040FF
**EAN:** 4066857001924
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kabelmeister-jw40-040ff--6378466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Kabelmeister JW40-040FF jumper wire features a solid tip and multicolour design, ideal for breadboard applications. It measures 40 cm in length and comes in a pack of 1 piece, making it a versatile choice for various electronic projects.

## Long description

The Kabelmeister JW40-040FF jumper wire with solid tip and multicolour insulation is designed for breadboard and prototype wiring. At 40 cm length and supplied as a single piece, this jumper wire provides a flexible connection option between components, modules and development boards. The multicolour insulation helps to maintain clear signal routing and reduce wiring errors during prototyping and testing.
Advantages
This jumper wire combines a rigid solid conductor with a durable coloured PVC insulation to ensure reliable insertion into breadboard holes and stable contacts. The 40 cm length offers sufficient reach for connecting distant points on larger breadboards or between nearby modules without excessive slack. The multicolour design simplifies identification of individual connections in complex wiring setups and can speed up troubleshooting and iteration during development.
Suitable for
 Breadboard prototyping and circuit testing
 Connecting modules and sensors to development boards (e.g., microcontrollers)
 Temporary wiring for educational electronics and hobby projects
 Signal routing in low-voltage DC circuits and logic-level connections
Key specifications
 Conductor type: solid core wire
 Insulation: multicolour PVC
 Length: 40 cm
 Quantity: 1 piece per package
 Tip style: straight solid tip for breadboard insertion
 Intended voltage/current range: typical low-voltage electronics and signal-level use
How to use
Insert the solid tip directly into breadboard tie points or female headers on modules and development boards to establish temporary connections. Choose a wire colour that corresponds to a signal type or function to keep wiring organized. For longer runs, route the wire to avoid tight bends and strain on the connection points. When disconnecting, pull the insulated portion rather than the conductor to avoid damaging the wire or connected components.
Usage recommendations
Use this jumper wire for low-voltage prototyping and educational projects. Avoid using solid-core jumper wires in applications that require frequent flexing or in environments where vibration could break the conductor; for such cases consider stranded wires or connectors designed for repeated mechanical stress.

## Specifications

| Feature | Value |
|---|---|
| Purpose | Breadboard |
| Length (max) | 400 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 JW40-040FF 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 — 30 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 23.07.2026 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 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/6378466/64367235_large.webp