# Crimp Butt Connector Prolech 0.5–1.0 mm² red, pack of 100

**URL:** https://aio.lv/en/product--prolech-43-401--11823549
**Data updated:** 2026-03-09 11:12 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Prolech
**Manufacturer code:** 43-401#
**EAN:** 5900804068020
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--prolech-43-401--11823549

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Prolech crimp butt connectors for electrical wire splicing, suitable for conductors with cross-section 0.5–1.0 mm². Red insulated tubular connectors provide secure mechanical and electrical joints for single-core and stranded wires. Supplied in a pack of 100 pieces for repair, installation and maintenance of automotive, electronics and household wiring.

## Long description

Prolech crimp butt connector 0.5–1.0 mm² in red is an insulated tubular connector designed for creating secure electrical and mechanical joints between single-core and stranded wires. Supplied in a pack of 100, these connectors are intended for general splicing, repair and maintenance tasks in automotive, electronic and household wiring where a compact, insulated butt connection is required.
Advantages
The red insulated sleeve provides electrical insulation and helps protect the joint from short circuits and mechanical abrasion. The tubular metal insert ensures consistent electrical contact and reliable mechanical retention when crimped with an appropriate crimping tool. Supplied as a bulk pack of 100 pieces, the set is convenient for repeated jobs and small installations, reducing the need to source individual connectors for each repair or assembly.
Suitable for
Splicing single-core and stranded copper wires with cross-section 0.5–1.0 mm²
Automotive wiring repairs and additions
Electronics prototyping and low-voltage wiring
Household electrical maintenance and appliance repairs
Key specifications
Wire cross-section compatibility: 0.5–1.0 mm²
Insulation color: red
Connector type: insulated crimp butt (tubular)
Material: metal conductive insert with polymer insulation
Pack quantity: 100 pieces
How to use
Strip the wire insulation to the recommended length, insert each conductor into opposite ends of the connector so the bare conductors meet inside the metal sleeve, then crimp the metal insert firmly with a matching crimping tool sized for 0.5–1.0 mm² conductors. Inspect the crimp visually and by a light pull test to confirm mechanical retention. After crimping, the insulated sleeve covers the joint to maintain electrical insulation.
Usage recommendations
Use a properly sized crimping tool to achieve reliable electrical contact and mechanical strength; avoid using pliers or improper tools that can damage the connector or produce poor crimps. Select these connectors for low-voltage applications within the specified conductor range and ensure wire strands are clean and correctly inserted before crimping.

## FAQ

### How much does the Crimp Butt Connector Prolech 0.5–1.0 mm² red cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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 08.07.2026 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 Prolech 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 Prolech 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/11823549/67225458_large.webp