# ELKO-BIS 42.2 OC Screw-on Grounding Rod Clamp Galvanized

**URL:** https://aio.lv/en/product--elko-bis-422-oc--12468135
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** ELKO-BIS
**Manufacturer code:** 42.2 OC
**EAN:** 5907676741983
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elko-bis-422-oc--12468135

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The ELKO-BIS 42.2 OC is a professional screw-on clamp designed for secure connection to grounding rods. Made of galvanized steel, this component ensures excellent corrosion resistance and reliable electrical conductivity in earthing systems. It is an essential element for building robust lightning protection and grounding infrastructure in residential and industrial applications.

## Long description

The ELKO-BIS 42.2 OC screw-on grounding rod clamp is a high-quality component engineered for establishing secure and durable electrical connections within earthing systems. Constructed from robust galvanized steel, this clamp provides superior protection against environmental degradation and corrosion, ensuring long-term reliability for both residential and industrial grounding infrastructure.
Advantages
This grounding clamp offers exceptional mechanical strength and consistent electrical conductivity, which are critical for maintaining the integrity of lightning protection systems. Its screw-on design facilitates a straightforward installation process, allowing for a firm grip on the grounding rod without the need for specialized welding equipment. The galvanized finish significantly extends the service life of the connection, even when exposed to harsh soil conditions or moisture, making it a dependable choice for professional electrical installations.
Suitable for
Connecting conductors to grounding rods in lightning protection systems
Establishing reliable earthing points for residential buildings
Industrial grounding infrastructure projects
Maintenance and repair of existing earthing networks
When it may not be suitable
This clamp is specifically designed for use with standard grounding rods and may not be compatible with non-standard rod diameters or specialized grounding systems requiring different connection geometries. It is not intended for use in environments with extreme chemical acidity that could compromise the galvanized coating over time.
Key specifications
Material: Galvanized steel
Connection type: Screw-on
Application: Grounding and lightning protection systems
Corrosion resistance: High
How to use
To install the ELKO-BIS 42.2 OC clamp, position the device onto the grounding rod at the desired connection point. Insert the conductor into the designated slot and tighten the screw mechanism firmly to ensure a secure mechanical and electrical bond. Ensure that the contact surfaces are clean and free of debris before tightening to achieve optimal conductivity.
What to consider before purchase
Verify the diameter of your grounding rod matches the clamp specifications
Ensure the environment is suitable for galvanized steel components
Confirm the required number of clamps for your specific earthing project
Usage recommendations
Regularly inspect the connection points in your grounding system to ensure the screws remain tight and the integrity of the electrical path is maintained, especially after severe weather events.

## FAQ

### How much does the ELKO-BIS 42.2 OC Screw-on Grounding Rod Clamp cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 28.07.2026 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 ELKO-BIS 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 ELKO-BIS 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/12468135/68770673_large.webp