# Wago 280-831 4-Conductor Terminal Block, Grey

**URL:** https://aio.lv/en/product--wago-280-831--12462784
**Data updated:** 2026-05-18 09:37 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Wago
**Manufacturer code:** 280-831
**EAN:** 4044918311229
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-280-831--12462784

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Wago 280-831 is a 4-conductor terminal block designed for reliable electrical connections in DIN-rail mounting applications. Featuring a compact 5 mm width, this terminal block is suitable for 2.5 mm² conductors, providing a secure and organized solution for industrial and commercial wiring systems. Its robust design ensures long-term stability and efficient space utilization in control cabinets and distribution boards.

## Long description

The Wago 280-831 is a high-quality 4-conductor terminal block engineered for secure and efficient electrical connections within industrial and commercial control cabinets. Designed for DIN-rail mounting, this component facilitates organized wiring and reliable signal or power distribution. Its compact 5 mm width allows for high-density installation, making it an ideal choice for space-constrained environments where multiple connections are required in a limited area.
Advantages
This terminal block offers exceptional reliability through its robust construction and proven clamping technology, ensuring that connections remain stable even under vibration or thermal expansion. The 4-conductor design simplifies complex wiring tasks by allowing multiple wires to be connected at a single terminal point, which reduces the need for additional jumpers or bridging components. Its space-saving profile maximizes the capacity of distribution boards and control panels, contributing to a cleaner and more manageable electrical layout.
Suitable for
Industrial control cabinet wiring
Distribution board installations
Automation and control systems
General electrical infrastructure projects
When it may not be suitable
This terminal block is not intended for use with conductors exceeding 2.5 mm² in cross-section. It is also not suitable for applications requiring high-current power distribution beyond the rated capacity of standard 2.5 mm² terminal blocks or for environments exposed to extreme corrosive substances without appropriate protective enclosures.
Key specifications
Conductor capacity: 2.5 mm²
Number of connection points: 4
Width: 5 mm
Depth: 75 mm
Height: 28 mm
Mounting type: DIN-rail
How to use
To use the Wago 280-831, snap the terminal block onto a standard DIN-rail until it is firmly seated. Strip the insulation from your conductors to the recommended length and insert them into the spring-loaded clamping points. Ensure that each wire is fully inserted and securely held by the internal mechanism. For multi-conductor configurations, verify that all wires are properly seated to maintain electrical continuity and safety.
What to consider before purchase
Ensure the DIN-rail type in your cabinet is compatible with standard mounting dimensions.
Verify that your wire gauge is within the 2.5 mm² limit.
Calculate the total number of terminal blocks needed to ensure sufficient space on the rail.
Usage recommendations
Always ensure that the power supply is disconnected before performing any wiring or maintenance tasks on the terminal blocks to prevent electrical hazards.

## Specifications

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 28 mm |
| Width | 5 mm |
| Depth | 75 mm |

### Design

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

## FAQ

### How much does the Wago 280-831 4-Conductor Terminal Block cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 234 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 08.07.2026 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/12462784/68770254_large.webp