# Erko SI 28S Insulation Stripper for 4-28 mm Cables

**URL:** https://aio.lv/en/product--erko-si28s--11200595
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Erko
**Manufacturer code:** SI\_28S
**EAN:** 5902846505075
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-si28s--11200595

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Erko SI 28S is a professional insulation stripper designed for precise removal of cable insulation. It is suitable for cables with a diameter range of 4-28 mm. This durable tool ensures clean and efficient stripping, making it an essential instrument for electrical installations and maintenance tasks. Its ergonomic design allows for comfortable handling and reliable performance in various professional and DIY electrical projects.

## Long description

The Erko SI 28S is a professional-grade insulation stripper engineered for the precise and efficient removal of outer cable insulation. Designed to handle cables with a diameter ranging from 4 mm to 28 mm, this tool provides a clean cut without damaging the underlying conductors. Its robust construction ensures long-term durability, making it a reliable choice for both professional electricians and dedicated DIY enthusiasts working on various electrical installations and maintenance projects.
Advantages
The primary benefit of the Erko SI 28S is its ability to perform consistent and accurate stripping across a wide range of cable sizes. The ergonomic design minimizes hand fatigue during repetitive tasks, while the adjustable cutting depth allows for versatility when working with different insulation thicknesses. By ensuring a clean removal of the sheath, the tool helps maintain the integrity of the internal wires, which is critical for safe and effective electrical connections.
Suitable for
Stripping insulation from round cables with diameters between 4 mm and 28 mm
Electrical installation work in residential and commercial buildings
Maintenance and repair of electrical wiring systems
Professional electrical engineering projects
When it may not be suitable
This tool is specifically designed for round cables and may not perform optimally on flat cables or specialized armored wiring. It is not intended for stripping very thin wires below 4 mm in diameter, as the mechanism is calibrated for larger cable dimensions.
Key specifications
Cable diameter range: 4-28 mm
Application: Insulation stripping
Design: Ergonomic handle for improved grip
Compatibility: Suitable for various standard round cable types
How to use
To use the Erko SI 28S, first adjust the cutting depth according to the thickness of the cable insulation to prevent damage to the inner conductors. Place the cable into the designated opening of the tool and rotate the stripper around the cable circumference. Once the insulation is scored, use the integrated blade or a slight bending motion to remove the sheath cleanly. Always ensure the cable is positioned securely before initiating the cut.
What to consider before purchase
Verify that your cable diameters fall within the 4-28 mm range
Ensure the tool is compatible with the specific insulation material of your cables
Consider the frequency of use to determine if a professional-grade tool meets your requirements
Usage recommendations
Always inspect the tool for blade sharpness before use to ensure clean cuts. Keep the tool clean and free of debris to maintain smooth operation and extend the service life of the cutting mechanism.

## FAQ

### How much does the Erko SI 28S Insulation Stripper 4-28 mm cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 13.07.2026 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

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