# Hager KZN021 1-pole end cap for phase busbars

**URL:** https://aio.lv/en/product--hager-kzn021--3437316
**Data updated:** 2026-07-24 04:29 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** KZN021
**EAN:** 3250613961701
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-kzn021--3437316

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Hager KZN021 1-pole end cap designed for secure covering and insulation of phase busbars in electrical enclosures. This essential electrical accessory ensures safety and proper installation compliance in distribution boards and switchgear setups.

## Long description

The Hager KZN021 1-pole end cap for phase busbars is an essential electrical accessory designed for the secure covering and insulation of phase busbars within electrical enclosures. Manufactured by Hager, this component plays a critical role in electrical distribution systems by preventing accidental contact with live parts, ensuring high standards of safety, and supporting proper installation compliance in distribution boards and switchgear setups.
Advantages
This end cap provides reliable electrical insulation to protect against accidental touch in compliance with safety regulations. Its robust design ensures a secure fit on compatible phase busbars, contributing to a clean and professional layout inside electrical panels. By covering exposed busbar ends, it helps maintain the overall integrity and safety of the switchgear installation.
Suitable for
Insulating exposed ends of 1-pole phase busbars
Enhancing safety in electrical enclosures and distribution boards
Professional switchgear setups and modular distribution systems
Compliance-focused electrical installations
When it may not be suitable
This accessory is not suitable for phase busbars with different pole configurations, such as 2-pole, 3-pole, or 4-pole systems, unless specifically designed for those dimensions. It cannot be used as a substitute for main circuit protection devices or insulated housing units beyond its specific function as an end cap.
Key specifications
Product type: 1-pole end cap
Application: For phase busbars
Brand: Hager
How to use
Ensure the electrical distribution board is completely de-energized before beginning any installation work. Align the Hager KZN021 end cap with the open end of the 1-pole phase busbar. Press the end cap firmly onto the busbar terminal until it snaps securely into place, verifying that no conductive parts remain exposed and the insulation covers the end completely.
What to consider before purchase
Verify that your existing installation uses 1-pole phase busbars compatible with this end cap model.
Check the physical dimensions and layout of your electrical enclosure to ensure proper accessory fit.
Confirm the required quantity based on the number of open busbar ends in your switchgear setup.
Usage recommendations
Always verify that the electrical circuit is completely switched off and tested for zero voltage before installing or servicing any components inside a distribution board.

## Specifications

| Feature | Value |
|---|---|
| Product colour | White |

## FAQ

### How much does the Hager KZN021 Phase Busbar End Cap cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 07.08.2026 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 Hager 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 Hager 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/3437316/58387416_large.webp