# Phoenix Contact TB 16 I Essential 2-Conductor Terminal Block 16mm2 76A 1000V Dark Gray

**URL:** https://aio.lv/en/product--phoenix-contact-3246353--12451083
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Power Sockets
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** 3246353
**EAN:** 4046356608435
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-14 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-3246353--12451083

## 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 TB 16 I Essential is a 2-conductor feed-through terminal block designed for secure electrical connections. It features a 16mm2 cross-section, supports a rated current of 76A, and is rated for 1000V. This dark gray terminal block is engineered for reliable industrial wiring applications, ensuring high conductivity and robust mechanical stability in control cabinets and distribution systems.

## Long description

The Phoenix Contact TB 16 I Essential is a high-performance 2-conductor feed-through terminal block engineered for demanding industrial electrical installations. Designed to provide a secure and reliable connection, this component supports a nominal cross-section of 16mm2 and is capable of handling a rated current of 76A at 1000V. Its robust construction and dark gray finish make it an ideal choice for professional control cabinet wiring and power distribution systems where mechanical stability and high conductivity are essential requirements.
Advantages
This terminal block offers exceptional reliability due to its high-quality materials and precise engineering. The 2-conductor design facilitates efficient wiring, allowing for organized and space-saving connections within complex electrical panels. Its high current-carrying capacity ensures minimal power loss and stable performance under continuous load conditions. Furthermore, the terminal block is built to withstand the mechanical stresses typical of industrial environments, providing a long service life and consistent electrical contact integrity.
Suitable for
Industrial control cabinet wiring
Power distribution systems
Automation and machinery control panels
Electrical infrastructure projects requiring high-voltage handling
When it may not be suitable
This terminal block is not intended for use in environments with extreme corrosive gases or high levels of moisture unless housed in an appropriately rated enclosure. It is also not suitable for applications requiring wire cross-sections significantly larger or smaller than the specified 16mm2 range.
Key specifications
Connection type: 2-conductor feed-through
Nominal cross-section: 16mm2
Rated current: 76A
Rated voltage: 1000V
Color: Dark gray
How to use
To install the terminal block, mount it securely onto a compatible DIN rail within your enclosure. Strip the insulation from your conductors to the recommended length to ensure proper contact. Insert the wire into the terminal opening and tighten the clamping screw to the specified torque to establish a secure mechanical and electrical connection. Ensure that all connections are firm and that no loose strands are visible before energizing the circuit.
What to consider before purchase
Verify that your wire gauge is compatible with the 16mm2 cross-section requirement.
Ensure the DIN rail type in your cabinet matches the mounting requirements of the terminal block.
Check that the total current load of your circuit does not exceed the 76A rating.
Confirm that the 1000V voltage rating is sufficient for your specific application.
Usage recommendations
Always use calibrated tools for tightening terminal screws to prevent damage to the clamping mechanism and ensure optimal electrical conductivity. Periodically inspect connections in high-vibration environments to maintain long-term system safety.

## FAQ

### How much does the Phoenix Contact TB 16 I Essential 2-Conductor 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 — 83 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

## Image

https://aio.lv/img/cache/product/12451083/68753809_large.webp