# Connector Set KWB 403290 – 150 pieces, assorted electrical connectors

**URL:** https://aio.lv/en/product--kwb-403290--10445388
**Data updated:** 2026-02-12 21:55 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** KWB
**Manufacturer code:** 403290
**EAN:** 4009314032901
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-403290--10445388

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Connector Set KWB 403290 contains 150 pieces of assorted electrical connectors by KWB. The set provides a range of connector types for electrical connections, repairs and installations. It is intended for use in household wiring, automotive repairs, DIY projects and light electrical work, offering convenience by grouping multiple connector types in one kit.

## Long description

Connector Set KWB 403290 contains 150 pieces of assorted electrical connectors from KWB. The set groups multiple commonly used connector types into one kit for convenience in household wiring, automotive repairs, DIY projects and light electrical work. Components are arranged to give quick access to a variety of insulation, crimp and push-on connectors suitable for making or repairing low-voltage connections.
Advantages
The assortment of 150 pieces reduces the need to buy individual connector types, saving time when selecting parts for a job. Included connector varieties cover several common connection methods, enabling flexible use across small electrical tasks. The kit is compact and portable, making it easy to store in a toolbox or carry to a worksite.
Suitable for
 Household wiring repairs and small installations
 Automotive electrical repairs and accessory installations
 DIY electronic and electrical hobby projects
 Temporary or permanent low-voltage connections
Key specifications
 Contents: 150 assorted electrical connectors
 Connector types: assortment of insulated crimp connectors, butt connectors, spade/push-on terminals and multi-pin housings (assorted sizes)
 Intended application: low-voltage electrical connections for household, automotive and hobby use
 Material characteristics: insulated and non-insulated contacts suitable for crimping and push-on connections
 Packaging: compact kit for toolbox storage and transport
How to use
Select the appropriate connector type and size from the set for the conductor gauge and application. Prepare the wire by stripping the required insulation length, insert the conductor into the connector barrel or housing, and secure the connection by crimping with a suitable crimping tool or by pushing onto the mating terminal where applicable. Verify mechanical and electrical integrity after assembly and apply any necessary strain relief or insulation to exposed joints.
Usage recommendations
Use the correct connector size for the conductor gauge and a compatible crimping tool to ensure a reliable electrical and mechanical connection. For vehicle and household applications, disconnect power before working and follow relevant safety standards. Store the kit in a dry place and keep connectors organized to maintain quick access and avoid contamination.

## FAQ

### How much does the Connector Set KWB 403290 — 150 pcs cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 31.07.2026 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 KWB 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 KWB 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/10445388/68660269_large.webp