# Wago 279-681 3-Conductor Through Terminal Block, 1.5 mm², Grey

**URL:** https://aio.lv/en/product--wago-279-681--12466131
**Data updated:** 2026-05-18 09:34 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 279-681
**EAN:** 4044918650465
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-279-681--12466131

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Wago 279-681 is a 3-conductor through terminal block designed for secure electrical connections. With a rated voltage of 800 V and a conductor cross-section of 1.5 mm², this component is ideal for industrial control cabinets and DIN-rail mounting applications. Its compact 4 mm width ensures efficient space utilization in electrical installations, providing reliable performance and easy integration into various wiring systems.

## Long description

The Wago 279-681 is a high-quality 3-conductor through terminal block engineered for reliable and secure electrical connections in professional wiring systems. Designed for DIN-rail mounting, this component offers a compact solution for managing multiple conductors within limited space, making it an essential element for industrial control cabinets and automation panels. With its robust construction and precise engineering, it ensures consistent electrical contact and long-term stability in demanding environments.
Advantages
This terminal block provides significant space savings due to its narrow 4 mm width, allowing for a higher density of connections on a standard DIN rail. The 3-conductor design simplifies complex wiring layouts by enabling multiple connections at a single point, which reduces the need for additional bridging or external junctions. Its high rated voltage capacity ensures versatility across various power distribution tasks, while the intuitive design facilitates quick and efficient installation for technicians.
Suitable for
Industrial control cabinets
Automation and process control systems
Electrical distribution panels
DIN-rail mounted wiring installations
When it may not be suitable
This terminal block is designed for conductors up to 1.5 mm² and may not be suitable for applications requiring larger wire gauges or high-current power distribution exceeding its rated capacity. It is intended for indoor use within protected enclosures and is not designed for direct exposure to harsh outdoor elements or extreme moisture without additional protective housing.
Key specifications
Conductor capacity: 1.5 mm²
Connection type: 3-conductor through terminal
Rated voltage: 800 V
Width: 4 mm
Height: 27 mm
Depth: 62.5 mm
Mounting: DIN-rail
How to use
To use the Wago 279-681, snap the terminal block onto a standard DIN rail until it clicks securely into place. Strip the insulation from your conductors according to the manufacturer's recommended length. Insert the conductors into the designated ports until they are firmly seated. Ensure that the connection is secure by performing a gentle pull test. If multiple blocks are used, they can be arranged side-by-side to create a clean and organized terminal strip.
What to consider before purchase
Verify that your conductor cross-section does not exceed 1.5 mm².
Ensure your DIN rail type is compatible with standard mounting dimensions.
Check that the 800 V rating meets the requirements of your specific electrical circuit.
Confirm the available space in your enclosure to accommodate the 4 mm width per block.
Usage recommendations: Always ensure that power is disconnected before performing any wiring work. Use appropriate wire stripping tools to avoid damaging the conductor strands, and verify that all connections are fully inserted to maintain optimal electrical contact and safety.

## Specifications

| Feature | Value |
|---|---|
| Connector contacts plating | Copper |
| Current | 18 A |
| Lateral section | 1.5 mm² |
| Cable section (AWG) | 28 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 27 mm |
| Width | 4 mm |
| Depth | 62.5 mm |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 800 V |

### Features

| Feature | Value |
|---|---|
| Number of poles | 3 |

### Design

| Feature | Value |
|---|---|
| Certification | Rohs |
| Material | Polyamide |
| Product colour | Grey |

## FAQ

### How much does the Wago 279-681 3-Conductor Through 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 — 175 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 21.07.2026 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.

### Where can I download the instructions for Wago 279-681 3-Conductor Through Terminal Block?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12466131/68790482_large.webp