# Wago 280-646 4-Conductor Terminal Block, 2.5mm², Grey

**URL:** https://aio.lv/en/product--wago-280-646--12468293
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 280-646
**EAN:** 4044918456920
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-280-646--12468293

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Wago 280-646 is a high-quality 4-conductor terminal block designed for secure and reliable electrical connections. With a cross-section capacity of 2.5mm², this grey terminal block is ideal for industrial control cabinets and distribution systems. It ensures efficient wiring organization and long-term stability in various electrical installations.

## Long description

The Wago 280-646 is a professional-grade 4-conductor terminal block engineered for secure and efficient electrical distribution. Designed for a cross-section of 2.5mm², this component provides a robust solution for managing multiple wire connections within a compact footprint. Its grey housing is constructed from high-quality materials to ensure durability and long-term performance in demanding industrial environments, including control cabinets and complex electrical distribution systems.
Advantages
This terminal block excels by offering a reliable connection point that simplifies wiring organization and reduces installation time. The 4-conductor design allows for multiple wires to be connected to a single potential, which is essential for space-saving in crowded control panels. Its mechanical stability ensures that connections remain secure even under conditions of vibration or thermal expansion, providing consistent electrical contact throughout the lifespan of the installation.
Suitable for
Industrial control cabinets
Electrical distribution systems
Automation and control panels
General electrical wiring installations
This terminal block may not be suitable for applications requiring wire cross-sections larger than 2.5mm² or for environments exposed to extreme chemical corrosion that exceeds the specifications of the housing material. It is also not intended for direct outdoor use without an appropriate protective enclosure.
Key specifications
Conductor capacity: 2.5mm²
Number of connection points: 4
Width: 5 mm
Depth: 50.5 mm
Height: 36.5 mm
Color: Grey
To use the Wago 280-646, mount the terminal block onto a standard DIN rail. Strip the insulation from your wires to the recommended length and insert them into the spring-clamp connection points. The spring mechanism automatically secures the wire, ensuring a gas-tight and vibration-resistant connection without the need for manual screw tightening.
What to consider before purchase
Ensure the 2.5mm² capacity matches your wire gauge requirements.
Verify that the 5 mm width fits your existing DIN rail layout.
Confirm the total number of connection points needed for your circuit design.
For optimal performance and safety, always ensure that wires are stripped to the correct length and fully inserted into the terminal block. Regularly inspect connections in high-vibration environments to maintain system integrity.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 36.5 mm |
| Width | 5 mm |
| Depth | 50.5 mm |

### Features

| Feature | Value |
|---|---|
| Number of poles | 4P |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

## FAQ

### How much does the Wago 280-646 4-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 — 94 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 22.07.2026 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 Wago 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 Wago 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12468293/68789664_large.webp