# Phoenix STTB 2,5 Double-Level Spring-Cage Terminal Block Grey

**URL:** https://aio.lv/en/product--phoenix-3031270--3244731
**Data updated:** 2026-07-28 04:13 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** 3031270
**EAN:** 4017918186814
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-3031270--3244731

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.79 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The Phoenix STTB 2,5 grey double-level terminal block utilizes efficient spring-cage connection technology to ensure secure and reliable wiring in electrical installations. Designed for DIN rail mounting, this component maximizes space efficiency in control cabinets by accommodating multiple conductors in a compact profile. Ideal for industrial automation and distribution panels, it facilitates professional power and signal distribution.

## Long description

The Phoenix STTB 2,5 Double-Level Spring-Cage Terminal Block Grey is an essential component designed for professional electrical installations, control cabinets, and industrial automation. Utilizing efficient spring-cage connection technology, this terminal block ensures secure and reliable wiring while accommodating multiple conductors within a compact profile. Its double-level design maximizes space efficiency on DIN rails, making it an optimal solution for complex power and signal distribution tasks.
Advantages
This terminal block provides significant space savings in control cabinets by offering two connection levels within a remarkably narrow housing. The spring-cage connection technology guarantees vibration-resistant, gas-tight, and maintenance-free wire termination, reducing installation time and eliminating the need for regular retightening. Constructed to high industrial standards, it delivers dependable performance for both power and signal distribution applications.
Suitable for
Industrial automation and control panel manufacturing
Power and signal distribution in electrical installations
High-density wiring environments where panel space is limited
Applications requiring secure spring-cage conductor termination
When it may not be suitable
This double-level terminal block is not intended for high-current power distribution applications that exceed its specified electrical ratings. It is also unsuitable for direct outdoor installations without a properly rated protective enclosure.
Key specifications
Double-level terminal block design
Spring-cage connection technology
Width: 5.2 mm
Depth: 67.5 mm
DIN rail mounting compatibility
Colour: Grey
How to use
Mount the terminal block securely onto a standard DIN rail inside your control cabinet or enclosure. Prepare the conductors by stripping them to the recommended length, then insert them directly into the spring-cage terminal points until fully seated. Ensure that each connection is mechanically secure and properly routed to maintain organized cable management within the panel.
What to consider before purchase
Verify that the 5.2 mm width and double-level layout fit your available DIN rail space
Ensure the terminal block ratings match your circuit voltage and current requirements
Check compatibility with your existing DIN rail mounting system
Usage recommendations: Always isolate power to the electrical system before installing or modifying any wiring components. Use appropriate wire stripping tools and follow standard electrical safety guidelines to ensure reliable and compliant installations.

## Specifications

| Feature | Value |
|---|---|
| Width | 5.2 mm |
| Depth | 67.5 mm |
| Product colour | Grey |

## FAQ

### How much does the Phoenix STTB 2,5 Terminal Block cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 13.08.2026 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/3244731/58298279_large.webp