# Phoenix Contact UK 5-HESI Fuse Terminal Block, Black

**URL:** https://aio.lv/en/product--phoenix-contact-uk-5-hesi--3825065
**Data updated:** 2026-05-18 02:50 (EEST)
**Category:** Power Sockets
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** UK 5-HESI
**EAN:** 4017918090623
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-contact-uk-5-hesi--3825065

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact UK 5-HESI is a professional-grade fuse terminal block designed for secure circuit protection in industrial control panels and electrical installations. This black terminal block features a robust design for reliable wire connection and easy fuse replacement. It is engineered for high-performance electrical distribution, ensuring safety and efficiency in demanding automation and power management applications.

## Long description

The Phoenix Contact UK 5-HESI is a professional-grade fuse terminal block designed for secure circuit protection in industrial control panels and electrical installations. This black terminal block features a robust design for reliable wire connection and easy fuse replacement. It is engineered for high-performance electrical distribution, ensuring safety and efficiency in demanding automation and power management applications.
Advantages
The terminal block offers a highly reliable screw connection method that ensures secure contact for wires ranging from 0.2 mm² to 4 mm². Its design includes a safety lever that locks firmly in the end position, preventing accidental opening and ensuring consistent circuit integrity. The unit is built for versatility, supporting various fuse types including glass and ceramic variants, and features a large surface area for clear labeling to facilitate organized maintenance and identification within complex control cabinets.
Suitable for
Industrial control panels
Electrical distribution systems
Automation and power management
Protection of control circuits
When it may not be suitable
This terminal block is not intended for high-current applications exceeding 6.3 A, as it is specifically rated for lower-current protection. It is also not suitable for environments requiring specialized hazardous area certifications unless explicitly stated for those specific conditions.
Key specifications
Connection method: Screw connection
Cross section: 0.2 mm² to 4 mm² (24 - 12 AWG)
Nominal current: 6.3 A
Nominal voltage: 800 V
Fuse compatibility: G / 5 x 20 / 5 x 25 / 5 x 30
Mounting type: NS 35/7,5, NS 35/15, NS 32
Width: 8.2 mm
How to use
To install, mount the terminal block onto a standard DIN rail (NS 35 or NS 32). Insert your conductors into the screw terminals and tighten them to the specified torque to ensure a secure electrical connection. To insert or replace a fuse, lift the safety lever, place the appropriate glass or ceramic fuse into the holder, and close the lever until it locks into the end position.
What to consider before purchase
Ensure the fuse type matches your specific circuit requirements.
Verify that the wire gauge falls within the 0.2 mm² to 4 mm² range.
Check available space on the DIN rail, noting the 8.2 mm width.
Confirm that the nominal current of 6.3 A is sufficient for your application.
Usage recommendations
Always ensure the power is disconnected before replacing a fuse to prevent electrical shock. Use appropriate tools for screw tightening to avoid damaging the terminal block housing.

## Specifications

| Feature | Value |
|---|---|
| Current | 6.3 A |

### Features

| Feature | Value |
|---|---|
| Number of poles | 2 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Phoenix Contact UK 5-HESI Fuse Terminal Block cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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 30.07.2026 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 PHOENIX-CONTACT 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 PHOENIX-CONTACT 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3825065/58571912_large.webp