# Wago 2004-1403 4-Conductor Through Terminal Block, 4 mm², Red

**URL:** https://aio.lv/en/product--wago-2004-1403--12468357
**Data updated:** 2026-05-18 09:29 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 2004-1403
**EAN:** 4045454537494
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-2004-1403--12468357

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Wago 2004-1403 is a 4-conductor through terminal block designed for secure electrical connections in industrial and automation systems. Featuring a 4 mm² cross-section and a rated voltage of 550 V, this red terminal block ensures reliable performance and easy identification in control cabinets. Its compact design allows for efficient space utilization on DIN rails, making it an essential component for professional electrical installations.

## Long description

The Wago 2004-1403 is a high-quality 4-conductor through terminal block engineered for reliable electrical distribution in industrial and automation environments. Designed to accommodate conductors with a cross-section of 4 mm², this component provides a secure and stable connection point within control cabinets and distribution boards. Its distinct red color facilitates quick visual identification, which is critical for complex wiring systems where circuit organization is paramount.
Advantages
This terminal block utilizes advanced spring pressure connection technology, which ensures maintenance-free operation and resistance to vibrations that could otherwise loosen traditional screw connections. The 4-conductor design allows for efficient multi-point distribution from a single terminal, reducing the need for additional bridging components. Its compact footprint is optimized for high-density mounting on standard DIN rails, enabling engineers to maximize space within enclosures without compromising on connectivity or safety.
Suitable for
Industrial automation and control systems
Electrical distribution panels
Building installation and infrastructure projects
Machine building and manufacturing equipment
When it may not be suitable
This terminal block is not intended for use with conductors exceeding the specified 4 mm² cross-section or for applications requiring higher voltage ratings than 550 V. It is also not suitable for direct outdoor exposure without a protective enclosure.
Key specifications
Conductor capacity: 4 mm²
Number of connection points: 4
Rated voltage: 550 V
Width: 6.2 mm
Depth: 52.3 mm
Height: 32.9 mm
Mounting type: DIN rail
How to use
To install the Wago 2004-1403, snap the terminal block onto a standard DIN rail until it clicks securely into place. Strip the insulation from your conductors to the recommended length and insert them into the spring-loaded connection points. The internal mechanism automatically secures the wire, providing a gas-tight and vibration-resistant contact. To remove or adjust a wire, use a standard operating tool to release the spring mechanism.
What to consider before purchase
Ensure the conductor size matches the 4 mm² capacity
Verify that the 550 V rating meets your circuit requirements
Confirm available space on the DIN rail for the 6.2 mm width
Check if the red color coding aligns with your project's labeling standards
Usage recommendations
Always ensure that the power supply is disconnected before performing any wiring tasks. Use appropriate wire stripping tools to prevent damage to the conductor strands, and verify that all connections are fully seated to maintain electrical integrity.

## Specifications

| Feature | Value |
|---|---|
| Current | 30 A |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 32.9 mm |
| Width | 6.2 mm |
| Depth | 52.3 mm |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 550 V |

### Features

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

### Design

| Feature | Value |
|---|---|
| Certification | Rohs |
| Product colour | Red |

## FAQ

### How much does the Wago 2004-1403 4-Conductor Terminal Block cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 20.07.2026 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 2004-1403 4-Conductor 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/12468357/68789610_large.webp