# Connecting Sleeve Erko KLA 16-30 for Copper Conductors, Pack of 50

**URL:** https://aio.lv/en/product--erko-kla16-3050--12105829
**Data updated:** 2026-03-20 09:56 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Erko
**Manufacturer code:** KLA\_16-30/50
**EAN:** 5905912831788
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-kla16-3050--12105829

## 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

Erko KLA 16-30 connecting sleeve for copper (Cu) conductors, supplied in a pack of 50 pieces. Designed to join or extend copper cables with cross-sections in the specified 16–30 range, providing a compact mechanical and electrical connection. Suitable for electrical installations, cable repairs and branch connections in residential and commercial wiring.

## Long description

The Erko KLA 16-30 connecting sleeve for copper conductors is designed to create a compact mechanical and electrical joint for copper cables with cross-sectional sizes from 16 mm² to 30 mm². Supplied in a pack of 50, this sleeve is intended for joining, extending or repairing copper conductors in residential and commercial electrical installations. The component provides a stable connection suitable for routine wiring tasks where a reliable conductive path and mechanical integrity are required.
Advantages
These connecting sleeves offer consistent mechanical strength and low electrical resistance for copper-to-copper connections. The standardized dimensions allow quick, repeatable installation with compatible tools. Delivered in a bulk pack of 50 units, the product is convenient for multiple terminations or larger jobs and reduces the need for frequent restocking. The sleeves are shaped to ensure good conductor contact over the specified cross-section range.
Suitable for
Joining two copper conductors with cross-sections between 16 mm² and 30 mm²
Extending existing copper wiring in residential and commercial electrical systems
Repairing damaged copper cables and restoring continuity
Branching and splicing in distribution and control circuits where a compact connection is required
Key specifications
Material compatibility: copper conductors
Acceptable conductor cross-section: 16–30 mm²
Connection type: mechanical sleeve for conductor joining
Pack quantity: 50 pieces
Typical application: electrical splicing, extensions, repairs
How to use
Strip insulation from both conductor ends to the appropriate length, ensuring clean, undamaged copper strands. Insert the prepared conductor ends into the sleeve until they meet or reach the specified insertion depth, then secure the connection using the recommended crimping tool or mechanical compression method suitable for the sleeve size. After crimping or compressing, verify mechanical tightness and electrical continuity. Where required by the local code or environmental conditions, apply appropriate insulation or sealing over the joint.
Usage recommendations
Use a properly sized crimping or compression tool designed for 16–30 mm² copper sleeves to achieve reliable electrical and mechanical performance. Inspect each connection visually and with a continuity or resistance test to confirm quality before completing the installation.

## FAQ

### How much does the Erko KLA 16-30 Connecting Sleeve, 50 pcs 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 — 44 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 Erko 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 Erko 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/12105829/67642441_large.webp