# Ensto KE66.3 Distribution Terminal Block, Yellow/Green, for Al/Cu Conductors 6-50mm2

**URL:** https://aio.lv/en/product--ensto-ke663--12445130
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Power Sockets
**Manufacturer:** ENSTO
**Manufacturer code:** KE66.3
**EAN:** 6418677191961
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ensto-ke663--12445130

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Ensto KE66.3 is a high-quality distribution terminal block designed for reliable electrical connections. It features a yellow/green housing and is compatible with both aluminum and copper conductors ranging from 6 to 50mm2. This terminal block is ideal for professional electrical installations, ensuring secure and efficient power distribution in various industrial and commercial applications.

## Long description

The Ensto KE66.3 distribution terminal block is a professional-grade electrical component engineered for secure and efficient power distribution. Designed with a distinct yellow/green housing for easy identification, this terminal block supports both aluminum and copper conductors with a cross-section range of 6 to 50mm2. It provides a robust connection point for electrical systems, ensuring long-term reliability in demanding environments.
Advantages
This terminal block offers exceptional versatility by accommodating both copper and aluminum wiring, which simplifies inventory management and installation processes. The high-quality construction ensures a stable electrical contact, minimizing the risk of overheating or connection failure. Its compact design allows for efficient use of space within electrical enclosures, while the standardized color coding facilitates quick identification during maintenance or system upgrades.
Suitable for
Industrial electrical distribution panels
Commercial building power systems
Connecting aluminum and copper conductors in electrical cabinets
Infrastructure projects requiring reliable power distribution
This terminal block may not be suitable for applications involving conductors outside the specified 6-50mm2 range or for environments with extreme chemical exposure that could degrade the housing material. It is also not intended for direct burial or underwater installations.
Key specifications
Conductor compatibility: Aluminum and Copper
Cross-section range: 6-50mm2
Color: Yellow/Green
Application: Electrical distribution
How to use
To use the Ensto KE66.3, ensure the power supply is disconnected before starting any installation. Strip the insulation from the conductor to the appropriate length, ensuring the wire is clean and free of oxidation. Insert the conductor into the terminal opening and tighten the screw to the manufacturer-recommended torque to ensure a secure mechanical and electrical connection. Verify that the wire is firmly held in place before energizing the circuit.
What to consider before purchase
Verify that your conductor cross-section falls within the 6-50mm2 range
Ensure compatibility with your specific enclosure or mounting system
Check local electrical codes and regulations for conductor type requirements
Usage recommendations
Always use a calibrated torque screwdriver to tighten the terminal screws, ensuring the connection meets safety standards and prevents damage to the conductor or the terminal block itself.

## FAQ

### How much does the Ensto KE66.3 Distribution Terminal Block cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 06.07.2026 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 ENSTO 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 ENSTO 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/12445130/68748354_large.webp