# Ensto CLAMPOPRO KE63.3 Single-Pole Terminal Block, Yellow-Green, for Al/Cu Conductors 35-150mm2

**URL:** https://aio.lv/en/product--ensto-ke633--12444056
**Data updated:** 2026-05-18 02:56 (EEST)
**Category:** Power Sockets
**Manufacturer:** ENSTO
**Manufacturer code:** KE63.3
**EAN:** 6418677191909
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ensto-ke633--12444056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Ensto CLAMPOPRO KE63.3 is a high-quality single-pole terminal block designed for reliable electrical connections. It is compatible with both aluminum and copper conductors ranging from 35 to 150 mm2. Featuring a distinct yellow-green color, this terminal block is ideal for grounding applications in industrial and commercial electrical installations, ensuring secure and efficient power distribution.

## Long description

The Ensto CLAMPOPRO KE63.3 is a professional-grade single-pole terminal block engineered for secure and reliable electrical connections in demanding environments. Designed to accommodate both aluminum and copper conductors with cross-sections ranging from 35 to 150 mm2, this component provides a versatile solution for power distribution and grounding systems. Its robust construction ensures long-term stability and optimal electrical conductivity, making it a dependable choice for industrial and commercial electrical infrastructure.
Advantages
This terminal block stands out due to its high-quality materials and precision engineering, which facilitate a strong mechanical connection that resists vibration and thermal expansion. The yellow-green color coding is specifically chosen to meet industry standards for protective earth or grounding applications, allowing for quick identification and safer installation practices. Its compatibility with both aluminum and copper wiring offers significant flexibility for various project requirements, reducing the need for multiple specialized components.
Suitable for
Grounding and protective earth connections in industrial switchgear
Power distribution panels in commercial buildings
Electrical installations requiring reliable Al/Cu conductor termination
Infrastructure projects where high-current capacity is essential
When it may not be suitable
This terminal block is not intended for use with conductors outside the specified 35-150 mm2 range, as improper sizing may lead to poor contact or overheating. It is also not designed for direct exposure to highly corrosive environments without additional protective enclosures.
Key specifications
Conductor range: 35-150 mm2
Material compatibility: Aluminum and Copper
Pole configuration: Single-pole
Color: Yellow-Green
Application: Grounding and power distribution
How to use
To install the Ensto CLAMPOPRO KE63.3, ensure the power supply is disconnected. Strip the insulation from the conductor to the appropriate length, insert the wire into the terminal opening, and tighten the screw to the manufacturer-recommended torque to ensure a secure mechanical and electrical bond. Verify that the conductor is fully seated and that no loose strands are visible before energizing the circuit.
What to consider before purchase
Verify that the conductor cross-section falls within the 35-150 mm2 range
Ensure the terminal block is installed in an appropriate enclosure if used outdoors
Check local electrical regulations regarding the use of aluminum conductors
Usage recommendations
Always use a calibrated torque wrench during installation to prevent damage to the terminal or the conductor and to ensure compliance with safety standards.

## FAQ

### How much does the Ensto CLAMPOPRO KE63.3 Terminal Block \| Single-Pole Al/Cu cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 09.07.2026 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/12444056/68747324_large.webp