# Terminal connector end clamp ALPAR Z403 for AsXSn cable 4×25–50 mm²

**URL:** https://aio.lv/en/product--alpar-z403--12105773
**Data updated:** 2026-03-20 09:56 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** ALPAR
**Manufacturer code:** Z403
**EAN:** 5900308544426
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

ALPAR Z403 is an end terminal clamp designed for AsXSn type power cables with four cores and conductor cross-sections from 25 to 50 mm². The connector provides mechanical fixation and electrical connection at cable terminations, suitable for industrial and distribution installations, junction boxes, and overhead or indoor cable routing where secure cable termination is required.

## Long description

ALPAR Z403 is an end terminal clamp engineered for AsXSn power cables with four cores and conductor cross-sections from 25 to 50 mm². It secures cable ends mechanically and ensures a reliable electrical connection at termination points. The clamp is intended for use in industrial distribution systems, junction boxes and indoor or overhead routing where a firm, safe cable termination is required.
Advantages
The terminal connector end clamp offers stable mechanical fixation and consistent electrical contact across the specified conductor range. Its design accommodates four-core AsXSn cables with conductor sizes between 25 and 50 mm², reducing the need for multiple connector types. The clamp is compact and suitable for confined enclosures, enabling straightforward installation and a low-profile termination. Materials and contact surfaces are selected to provide corrosion resistance and durable conductivity under normal installation conditions.
Suitable for
 Termination of AsXSn 4-core power cables (25–50 mm²)
 Industrial and commercial distribution panels
 Junction boxes and cable glands
 Indoor and overhead fixed cable routing
Key specifications
 Cable type compatibility: AsXSn 4-core power cables
 Conductor cross-section range: 25–50 mm²
 Function: end terminal clamp providing mechanical fixation and electrical connection
 Suitable mounting: enclosure or terminal block attachment at cable termination points
 Construction: compact design for confined spaces; corrosion-resistant contact surfaces
How to use
Strip cable insulation to the appropriate length, taking care not to damage conductor strands. Insert each conductor into the corresponding clamp entry and tighten the securing screws or fasteners to the torque recommended by the installer’s practice or applicable standards. Ensure that conductors are fully seated and that the clamp provides firm mechanical restraint. After tightening, verify electrical continuity and check for correct insulation clearances before energizing the circuit.
Usage recommendations
Use this terminal connector for fixed installations with AsXSn 4-core cables in accordance with local electrical codes and installation standards. Select proper torque values for the securing fasteners, confirm conductor size compatibility, and maintain required creepage and clearance distances in enclosures. Regularly inspect terminations for tightness and signs of corrosion or overheating during scheduled maintenance.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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