# Phoenix Contact PT 4 BU Feed-Through Terminal Block, 0.2-4 mm², Light Blue

**URL:** https://aio.lv/en/product--phoenix-contact-3211760--4750591
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Power Sockets
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** 3211760
**EAN:** 4046356482608
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-contact-3211760--4750591

## 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 PT 4 BU is a 2-conductor feed-through terminal block designed for secure wire connections in industrial control cabinets. It supports a conductor cross-section range of 0.2 to 4 mm² and features a compact design for efficient space utilization. This light blue terminal block ensures reliable electrical connectivity and is suitable for various automation and electrical distribution applications.

## Long description

The Phoenix Contact PT 4 BU is a professional-grade 2-conductor feed-through terminal block engineered for reliable wire termination in industrial control cabinets and electrical distribution systems. Featuring the advanced Push-in connection technology, this terminal block allows for quick and tool-free conductor insertion, significantly reducing installation time. Its compact design is optimized for high-density wiring environments, ensuring efficient use of space within control panels while maintaining robust electrical connectivity for conductors ranging from 0.2 mm² to 4 mm².
Advantages
The primary benefit of this terminal block is its high-performance Push-in connection system, which provides a vibration-resistant and gas-tight contact that remains stable over time. The light blue color coding facilitates clear circuit identification, which is essential for complex electrical installations. Furthermore, the robust housing material ensures durability in demanding industrial conditions, while the integrated test points allow for convenient voltage and current measurements without disconnecting the wiring.
Suitable for
Industrial automation control cabinets
Electrical distribution panels
Building management systems
Machine building and manufacturing equipment
This terminal block may not be suitable for applications involving conductors larger than 4 mm² or for environments requiring specialized hazardous area protection beyond standard industrial ratings. It is also not intended for direct outdoor exposure without a protective enclosure.
Key specifications
Connection type: Push-in
Number of connections: 2
Conductor cross-section range: 0.2 mm² to 4 mm²
Color: Light blue
Mounting type: DIN rail
To use the terminal block, mount it securely onto a standard DIN rail. Strip the insulation from your conductor to the recommended length and insert the wire directly into the terminal point until it is fully seated. For stranded wires without ferrules, use a screwdriver to actuate the push-button release mechanism if necessary. Ensure the connection is firm by giving the wire a gentle pull.
What to consider before purchase
Verify that your conductor cross-section falls within the 0.2 mm² to 4 mm² range.
Ensure your DIN rail system is compatible with standard terminal block mounting.
Confirm the color coding requirements for your specific circuit design.
For optimal performance and safety, always ensure that conductors are stripped to the correct length and that the terminal block is fully snapped onto the DIN rail before applying power. Regularly inspect connections in high-vibration environments to maintain system integrity.

## FAQ

### How much does the Phoenix Contact PT 4 BU Feed-Through Terminal Block cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 594 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/4750591/22332338_large.webp