# Phoenix Contact 3210570 PTTB 2.5 BU Double-Deck Terminal Block Blue 500V

**URL:** https://aio.lv/en/product--phoenix-3210570--12605695
**Data updated:** 2026-08-02 04:24 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** 3210570
**EAN:** 4046356418997
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-09-03 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-3210570--12605695

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.08.2026 | free |
| Pickup points | 24.08.2026 | 1.79 EUR |
| Courier delivery to door | 24.08.2026 | 4.99 EUR |

## Summary description

Phoenix Contact 3210570 double-deck terminal block in blue colour, designed for secure and efficient electrical wire connections in industrial control panels and wiring applications. Features a rated voltage of 500 V and a compact width of 5.2 mm with a depth of 68 mm, allowing for space-saving DIN rail installation and optimized circuit organization.

## Long description

The Phoenix Contact 3210570 PTTB 2.5 BU Double-Deck Terminal Block Blue 500V is an advanced electrical component engineered for secure, reliable, and space-saving wire connections in modern industrial control panels and wiring installations. Featuring a double-level configuration and a functional blue housing, this terminal block optimizes circuit organization while maintaining high operational safety. Its compact dimensions make it an ideal choice for high-density wiring environments where panel space is at a premium.
Advantages
This double-deck terminal block integrates seamlessly into the established CLIPLINE complete system, offering exceptional flexibility and modularity. The advanced Push-in connection technology allows for fast, tool-free wiring of solid conductors and conductors with ferrules, significantly reducing installation time and labor costs. The compact structural design and front connection layout facilitate effortless wiring even in extremely confined spaces. Additionally, the unit incorporates comprehensive testing facilities, including a double function shaft and an extra test connection, ensuring efficient diagnostic procedures during maintenance. Certified and tested for railway applications, it delivers robust performance under demanding conditions.
Suitable for
Industrial control panels and automation systems
High-density wiring and distribution enclosures
Electrical installations requiring space-saving DIN rail mounting
Railway applications and transportation engineering
Circuits requiring clear potential distribution with blue color coding
When it may not be suitable
This terminal block may not be suitable for applications involving wire cross-sections outside the supported range of 0.14 mm² to 4 mm² or AWG 26 to 12. It is also not designed for direct outdoor exposure without a proper protective enclosure.
Key specifications
Rated voltage: 500 V
Terminal block type: Double-deck / double-level
Connection method: Push-in connection
Conductor cross-section: 0.14 mm² - 4 mm² (AWG 26 - 12)
Width: 5.2 mm
Depth: 68 mm
Color: Blue
Mounting type: DIN rail NS 35/7.5 and NS 35/15
How to use
To use the terminal block, securely mount it onto a standard compatible DIN rail such as NS 35/7.5 or NS 35/15 inside your control cabinet. Prepare your conductors by stripping them to the appropriate length, ensuring they fall within the supported cross-section range of 0.14 mm² to 4 mm². For solid conductors or flexible conductors equipped with ferrules, simply push the wire directly into the terminal point without the need for tools until it is firmly locked in place. Utilize the integrated test connections and double function shaft for convenient electrical testing and diagnostics during setup or routine maintenance.
What to consider before purchase
Verify that the operating voltage does not exceed the 500 V rating
Ensure your wire cross-sections are compatible with the 0.14 mm² to 4 mm² range
Check available DIN rail space for the 5.2 mm width and 68 mm depth dimensions
Confirm the suitability of the blue color for your specific phase or potential identification requirements
Usage recommendations
Always disconnect power from the electrical system before installing, wiring, or servicing the terminal blocks. Ensure that all conductors are correctly stripped and firmly inserted to maintain optimal electrical contact and prevent loose connections.

## Specifications

| Feature | Value |
|---|---|
| Certification | RoHS |
| Material | Polyamide |
| Operating temperature (T-T) | -40 - 130 |
| Width | 5.2 mm |
| Depth | 68 mm |
| Product colour | Blue |
| Current | 22 A |
| Maximum cable section | 4 mm² |
| Minimum cable section | 0.14 mm² |
| Rated voltage | 500 V |

## FAQ

### How much does the Phoenix Contact 3210570 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 — 90 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 19.08.2026 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 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 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/12605695/69133647_large.webp