# Phoenix Contact UK 5 N BU Terminal Block, 800V, Blue

**URL:** https://aio.lv/en/product--phoenix-contact-3004388--12468363
**Data updated:** 2026-05-18 09:29 (EEST)
**Category:** Power Sockets
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** 3004388
**EAN:** 4017918090777
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-contact-3004388--12468363

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact UK 5 N BU is a high-quality terminal block designed for secure electrical connections in industrial control cabinets and distribution systems. Featuring a rated voltage of 800 V, this blue terminal block ensures reliable performance and clear circuit identification. Its compact 6.2 mm width allows for efficient space utilization on DIN rails, making it an essential component for professional electrical installations.

## Long description

The Phoenix Contact UK 5 N BU is a professional-grade terminal block engineered for secure and reliable electrical connections within industrial control cabinets and power distribution systems. This component is designed to provide a stable interface for wiring, ensuring consistent performance in demanding electrical environments. With its distinct blue color, it facilitates easy circuit identification, which is critical for maintaining organized and safe electrical panels.
Advantages
This terminal block offers exceptional reliability due to its robust construction and high-quality materials. Its compact design, featuring a width of only 6.2 mm, allows for high-density mounting on standard DIN rails, which significantly optimizes space within control cabinets. The 800 V rating ensures that it can handle a wide range of industrial applications, providing versatility and peace of mind for electrical engineers and installers.
Suitable for
Industrial control cabinet wiring
Power distribution systems
Automation and process control panels
General electrical installation projects
When it may not be suitable
This terminal block is not intended for use in environments where the voltage exceeds the 800 V rating or where specific environmental protection ratings, such as high IP-rated enclosures, are not provided. It is also not suitable for applications requiring specialized connection technologies other than the standard screw-clamp method provided by this unit.
Key specifications
Rated voltage: 800 V
Width: 6.2 mm
Depth: 42.5 mm
Color: Blue
Mounting type: DIN rail
How to use
To install the Phoenix Contact UK 5 N BU, snap the terminal block onto a standard DIN rail until it clicks securely into place. Strip the insulation from your conductors according to the manufacturer's recommended length and insert the wire into the clamping unit. Tighten the screw terminal to the specified torque to ensure a firm, vibration-resistant connection. Multiple blocks can be placed side-by-side to create a terminal strip, and end covers or partition plates should be used at the ends of the assembly for safety.
What to consider before purchase
Ensure the DIN rail type in your cabinet is compatible with this terminal block.
Verify that the wire gauge you are using falls within the supported range for this terminal.
Check if additional accessories like end clamps or marking labels are required for your specific installation.
Usage recommendations: Always ensure that the power supply is disconnected before performing any wiring tasks. Use appropriate tools to tighten screws to the correct torque to prevent damage to the terminal or wire.

## Specifications

| Feature | Value |
|---|---|
| Current | 32 A |
| Number of connection points | 2 |
| Cable section (AWG) | 24 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 6.2 mm |
| Depth | 42.5 mm |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 800 V |

### Design

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

## FAQ

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

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 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 22.07.2026 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/12468363/68789605_large.webp