# Terminal Connector End Clamp ALPAR Z4031 for Cable Cross‑Section 2×25–50 mm²

**URL:** https://aio.lv/en/product--alpar-z4031--12108273
**Data updated:** 2026-03-20 09:59 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** ALPAR
**Manufacturer code:** Z4031
**EAN:** 5900308544433
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alpar-z4031--12108273

## 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

ALPAR Z4031 is an end terminal connector designed for electrical cable connections with two conductors of 25–50 mm² cross‑section. The clamp provides a secure mechanical and electrical joint for power distribution, busbar terminations or cable transitions. Suitable for industrial and electrical installation use where reliable conductor fixation and low contact resistance are required.

## Long description

ALPAR Z4031 end terminal connector is designed to join and terminate two conductors with cross-sections from 25 to 50 mm². The clamp creates a stable mechanical and electrical connection suitable for power distribution, busbar terminations and cable transitions in industrial and electrical installations. Constructed to provide low contact resistance and secure conductor fixation, this terminal connector supports reliable current flow and reduces the risk of loosening under vibration or thermal cycling.
Advantages
The clamp ensures consistent contact pressure across both conductors and is engineered for ease of installation and long-term electrical performance. Its design minimizes contact resistance and supports stable connections in environments that require robust mechanical retention. The product is compatible with standard copper and aluminum conductors within the specified cross-section range and fits common terminal blocks and mounting arrangements used in distribution panels and switchgear.
Suitable for
Power distribution and feeder cable terminations
Busbar and panel connections
Cable transitions between equipment and switchgear
Industrial and commercial electrical installations
Key specifications
Conductor accommodation: two conductors
Supported cross-section: 25–50 mm² per conductor
Function: end terminal connector / clamp for cable termination
Electrical performance: designed for low contact resistance and secure electrical contact
Mechanical characteristics: fixed clamp design for reliable retention under vibration and thermal changes
How to use
Strip the conductor insulation to the appropriate length, ensuring clean, oxide-free conductor ends. Insert both conductors fully into the clamp seating area, align them to achieve full contact, and tighten the fastening elements to the recommended torque for the conductor size. Verify mechanical retention and electrical continuity after installation and re-check torque after the initial thermal cycle where applicable. Follow applicable local electrical codes and safety procedures during installation and maintenance.
Usage recommendations
Use this connector with properly prepared copper or aluminum conductors within the specified cross-section range. Apply the correct tightening torque and consider anti-oxidation treatment or appropriate plating where dissimilar metals are connected to avoid galvanic corrosion. Periodically inspect connections in high-vibration or high-temperature environments to maintain low contact resistance and safe operation.

## FAQ

### How much does the End Terminal Connector ALPAR Z4031 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 ALPAR 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 ALPAR 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/12108273/67644546_large.webp