# Phoenix Contact STTB 2.5-PE Double-Level Ground Terminal Block

**URL:** https://aio.lv/en/product--phoenix-3036026--3244727
**Data updated:** 2026-07-23 04:11 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** 3036026
**EAN:** 4017918817282
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-3036026--3244727

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact STTB 2.5-PE is a double-level ground terminal block designed for secure electrical connections in industrial control cabinets. Featuring a 5.2 mm width and a depth of 67.5 mm, this component provides reliable grounding functionality. It is engineered for high-density wiring applications, ensuring efficient space utilization and robust performance in professional electrical installations.

## Long description

The Phoenix Contact STTB 2.5-PE is a professional-grade double-level ground terminal block engineered for secure and reliable electrical grounding within industrial control cabinets. This component is specifically designed to facilitate high-density wiring, allowing for efficient space management without compromising the integrity of the connection. Its robust construction ensures long-term stability and safety in demanding electrical environments.
Advantages
The primary benefit of this terminal block is its dual-level design, which effectively doubles the wiring density compared to single-level alternatives, making it an ideal choice for compact control panels where space is at a premium. The integrated grounding function provides a direct and reliable connection to the DIN rail, simplifying the installation process and ensuring consistent electrical performance. Its high-quality materials and precise engineering contribute to a vibration-resistant connection that maintains its integrity over time.
Suitable for
Industrial control cabinet wiring
High-density electrical distribution systems
Grounding applications in automation technology
Professional electrical panel assembly
This terminal block may not be suitable for applications requiring high-current power distribution, as it is designed for standard signal and control wiring. It is also not intended for use in environments where extreme corrosive conditions exceed the specifications of the housing material.
Key specifications
Width: 5.2 mm
Depth: 67.5 mm
Connection type: Double-level
Function: Grounding (PE)
Mounting: DIN rail
To use the Phoenix Contact STTB 2.5-PE, snap the terminal block onto a standard DIN rail until it clicks securely into place. Insert the stripped conductor into the spring-cage connection point, ensuring it is fully seated to establish a firm contact. The grounding connection is automatically established through the metal foot of the terminal block when mounted on a grounded DIN rail.
What to consider before purchase
Ensure the DIN rail is properly grounded to enable the PE function
Verify that the wire gauge is compatible with the 2.5 mm² capacity
Check the available space in the control cabinet for the 67.5 mm depth
For optimal performance and safety, always ensure that the DIN rail is clean and free of oxidation before mounting the terminal block to guarantee a low-resistance ground connection.

## Specifications

| Feature | Value |
|---|---|
| Certification | RoHS |
| Width | 5.2 mm |
| Depth | 67.5 mm |
| Product colour | Green, Yellow |
| Number of connection points | 4 |
| Cable section (AWG) | 28 |

## FAQ

### How much does the Phoenix Contact STTB 2.5-PE Ground Terminal Block cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 07.08.2026 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/3244727/58298276_large.webp