# Phoenix Contact UT 4-HESI (5X20) Fuse Terminal Block, 500V

**URL:** https://aio.lv/en/product--phoenix-contact-3046032--3755682
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** 3046032
**EAN:** 2050000261923
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-contact-3046032--3755682

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact UT 4-HESI (5X20) is a professional fuse terminal block designed for 5x20 mm glass fuses. Featuring a 6.2 mm width and a rated voltage of 500 V, this 2-conductor terminal block provides reliable circuit protection in industrial control cabinets and electrical distribution systems. It ensures secure wire connections and easy fuse replacement for efficient maintenance.

## Long description

The Phoenix Contact UT 4-HESI (5X20) is a professional-grade fuse terminal block engineered for the secure integration of 5x20 mm glass fuses into electrical circuits. Designed with a compact 6.2 mm width, this 2-conductor terminal block is optimized for high-density wiring in industrial control cabinets and electrical distribution systems. It provides a robust solution for circuit protection, ensuring that sensitive equipment is safeguarded against overcurrent conditions while allowing for straightforward maintenance and fuse replacement.
Advantages
This terminal block stands out due to its reliable screw connection technology, which ensures long-term stability and vibration resistance in demanding industrial environments. The design facilitates efficient space utilization on DIN rails, allowing for a higher density of connections within limited cabinet space. Furthermore, the integrated fuse holder simplifies the process of monitoring and replacing fuses, significantly reducing downtime during routine maintenance or fault clearing. The high rated voltage capacity makes it a versatile choice for a wide range of standard industrial applications.
Suitable for
Industrial control cabinets
Electrical distribution systems
Automation and process control equipment
Protection of control circuits
Machinery and equipment manufacturing
This terminal block may not be suitable for applications requiring high-speed fuse monitoring with electronic signaling, as this specific model is designed for standard manual fuse replacement. It is also not intended for use in environments where the fuse size differs from the 5x20 mm standard or where current requirements exceed the thermal limits of the terminal block housing.
Key specifications
Fuse type: 5x20 mm glass fuse
Rated voltage: 500 V
Width: 6.2 mm
Connection type: 2-conductor screw connection
Mounting: DIN rail
To use the Phoenix Contact UT 4-HESI, mount the terminal block onto a standard DIN rail within your control cabinet. Insert the appropriate 5x20 mm fuse into the integrated holder. Connect your conductors to the screw terminals, ensuring they are tightened to the manufacturer's specified torque to maintain a secure electrical connection. Once installed, the fuse can be easily accessed by opening the lever mechanism on the terminal block.
What to consider before purchase
Ensure the 5x20 mm fuse size matches your circuit protection requirements.
Verify that the 500 V rating is sufficient for your system voltage.
Confirm that the 6.2 mm width fits your current DIN rail layout.
Check that your wire gauge is compatible with the terminal block connection capacity.
For optimal performance and safety, always ensure that the fuse rating is correctly matched to the load of the circuit being protected and perform regular inspections of the screw connections to maintain integrity over time.

## Specifications

| Feature | Value |
|---|---|
| Current | 6.3 A |
| Number of connection points | 2 |
| Cable section (AWG) | 26 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 6.2 mm |
| Depth | 57.8 mm |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 500 V |

### Design

| Feature | Value |
|---|---|
| Certification | RoHS |
| Product colour | Black |

## FAQ

### How much does the Phoenix Contact UT 4-HESI (5X20) Fuse Terminal Block cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 146 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 06.07.2026 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/3755682/58555817_large.webp