# Phoenix Contact TB 6 I BU Essential 2-Conductor Terminal Block, 6mm², 41A, 800V, Blue

**URL:** https://aio.lv/en/product--phoenix-contact-3057681--12447388
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** 3057681
**EAN:** 4046356648240
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-contact-3057681--12447388

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact TB 6 I BU Essential is a 2-conductor DIN rail terminal block designed for secure electrical connections. With a cross-section of 6mm², it supports a rated current of 41A and a voltage of 800V. This blue terminal block is engineered for industrial control cabinets and distribution systems, ensuring reliable conductivity and efficient wiring management in various electrical installations.

## Long description

The Phoenix Contact TB 6 I BU Essential is a high-quality 2-conductor terminal block designed for reliable electrical connections on DIN rails. Engineered for demanding industrial environments, this component provides a secure interface for 6mm² conductors, ensuring optimal conductivity and safety in control cabinets and power distribution systems. Its robust construction and blue color-coding facilitate organized and efficient wiring management across various electrical infrastructure projects.
Advantages
This terminal block offers exceptional mechanical stability and electrical performance, making it a dependable choice for professional installations. The design allows for quick and secure mounting on standard DIN rails, significantly reducing assembly time. With a high current capacity of 41A and a voltage rating of 800V, it handles substantial electrical loads while maintaining low contact resistance. The durable materials used in its construction ensure long-term reliability even in environments subject to vibration or temperature fluctuations.
Suitable for
Industrial control cabinets
Power distribution systems
Automation technology installations
General electrical panel wiring
This terminal block may not be suitable for applications requiring wire cross-sections significantly larger or smaller than the specified 6mm². It is also not intended for direct exposure to harsh outdoor environments without an appropriate protective enclosure.
Key specifications
Conductor cross-section: 6mm²
Rated current: 41A
Rated voltage: 800V
Connection type: 2-conductor
Mounting: DIN rail
Color: Blue
To use the terminal block, securely snap it onto a standard DIN rail. Strip the insulation from your conductor to the recommended length, insert the wire into the terminal opening, and tighten the screw connection to the specified torque to ensure a firm, gas-tight contact. Ensure that the terminal block is properly aligned with other components in the rail assembly for optimal space utilization.
What to consider before purchase
Verify that your wire gauge matches the 6mm² specification
Ensure the DIN rail type in your cabinet is compatible
Check if the 41A current rating meets your circuit requirements
Confirm that the blue color meets your project's identification standards
For best results, ensure all connections are tightened to the manufacturer's recommended torque settings and periodically inspect the terminal block for signs of wear or loose connections in high-vibration environments.

## FAQ

### How much does the Phoenix Contact TB 6 I BU Essential Terminal Block cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 134 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 13.07.2026 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

## Image

https://aio.lv/img/cache/product/12447388/68750447_large.webp