# ELKO-BIS 8.1 OC Universal 3-element connector 57x50 galvanized

**URL:** https://aio.lv/en/product--elko-bis-81-oc--12468131
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** ELKO-BIS
**Manufacturer code:** 8.1 OC
**EAN:** 5907676742577
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elko-bis-81-oc--12468131

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The ELKO-BIS 8.1 OC is a professional 3-element universal connector designed for reliable structural assembly. Measuring 57x50 mm, this galvanized steel component provides excellent corrosion resistance and durability for various installation applications. It is an essential element for ensuring secure and stable connections in professional construction and grounding systems.

## Long description

The ELKO-BIS 8.1 OC is a professional 3-element universal connector engineered for robust structural assembly and reliable mechanical connections. Measuring 57x50 mm, this component is manufactured from high-quality galvanized steel, ensuring superior resistance to corrosion and environmental factors. It serves as a critical link in professional construction and grounding systems, providing the stability and security required for demanding installation projects.
Advantages
The primary benefit of this universal connector lies in its durable construction, which utilizes galvanized steel to prevent rust and degradation over time. Its 3-element design offers versatility, allowing for precise alignment and secure fastening in various configurations. The compact dimensions make it an efficient choice for tight spaces while maintaining the structural integrity necessary for long-term performance in both indoor and outdoor environments.
Suitable for
Grounding system installations
Structural steel assembly
Professional construction projects
Securing metal components in industrial settings
When it may not be suitable
This connector is not intended for use in environments with extreme chemical exposure or high-acidity levels that could compromise the galvanized coating. It is also not suitable for applications requiring high-tensile load-bearing capabilities beyond the structural limits of standard steel connectors.
Key specifications
Dimensions: 57x50 mm
Material: Galvanized steel
Design: 3-element universal connector
Application: Structural and grounding assembly
How to use
To install the ELKO-BIS 8.1 OC, ensure the surfaces to be connected are clean and free of debris. Position the three elements around the components to be joined, aligning the holes for the fastening hardware. Tighten the bolts or screws evenly to ensure uniform pressure across the connector. Verify that the assembly is rigid and that the connector is properly seated before finalizing the installation.
What to consider before purchase
Verify the dimensions match your specific mounting requirements
Ensure the galvanized finish is compatible with your environmental conditions
Check that the fastening hardware used is compatible with the connector holes
Usage recommendations
For optimal longevity and performance, inspect the connection periodically for signs of loosening or environmental wear, especially in outdoor installations. Ensure that all compatible hardware is properly torqued during the initial setup.

## FAQ

### How much does the ELKO-BIS 8.1 OC Universal 3-element connector cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 231 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 30.07.2026 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/12468131/68770670_large.webp