# Wago 2004-1303 3-Conductor Through Terminal Block, 4 mm², Red

**URL:** https://aio.lv/en/product--wago-2004-1303--12445066
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Wago
**Manufacturer code:** 2004-1303
**EAN:** 4045454537463
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-2004-1303--12445066

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Wago 2004-1303 is a 3-conductor through terminal block designed for secure electrical connections. Featuring a 4 mm² cross-section and a rated voltage of 550 V, this component is ideal for industrial control cabinets and distribution systems. Its compact design ensures efficient space utilization in DIN-rail mounting applications, providing reliable performance and easy installation for various electrical wiring projects.

## Long description

The Wago 2004-1303 is a high-quality 3-conductor through terminal block engineered for reliable electrical connectivity in professional environments. Designed for a 4 mm² cross-section, this terminal block facilitates secure wire termination in industrial control cabinets and complex distribution systems. Its robust construction and precise engineering ensure consistent electrical performance, making it a staple component for modern electrical infrastructure projects.
Advantages
This terminal block offers significant space-saving benefits due to its compact dimensions, allowing for higher density wiring on DIN-rails. The 3-conductor design simplifies circuit branching and distribution, reducing the need for additional jumpers or complex wiring configurations. Its durable materials provide long-term stability, while the intuitive design allows for quick and efficient installation, minimizing downtime during assembly or maintenance tasks.
Suitable for
Industrial control cabinet wiring
Electrical distribution systems
Automation and control technology
Modular electrical panel assembly
This terminal block may not be suitable for applications requiring wire cross-sections significantly larger or smaller than the specified 4 mm² capacity. It is also not intended for use in environments exposed to extreme moisture or corrosive substances without appropriate protective enclosures.
Key specifications
Conductor capacity: 4 mm²
Number of connection points: 3
Rated voltage: 550 V
Width: 6.2 mm
Depth: 52.3 mm
Height: 32.9 mm
Mounting type: DIN-rail
To use the Wago 2004-1303, first ensure the DIN-rail is securely mounted within your enclosure. Strip the insulation from your wires to the recommended length, then insert the conductors into the terminal openings until they are firmly seated. Ensure that the connection is secure by performing a light pull test. The terminal block is designed for tool-assisted or push-in operation depending on the specific wire type used.
What to consider before purchase
Verify that the 4 mm² cross-section matches your specific wire gauge requirements.
Ensure the 550 V rating is compatible with your circuit voltage.
Check the available space on your DIN-rail to accommodate the 6.2 mm width.
For optimal performance and safety, always use appropriate wire stripping tools and ensure that all connections are fully seated before energizing the circuit. Regularly inspect terminal blocks in high-vibration environments to maintain connection integrity.

## Specifications

| Feature | Value |
|---|---|
| Current | 30 A |
| Number of poles | 3 |
| Rated voltage | 550 V |

### Weight & dimensions

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

### Design

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

## FAQ

### How much does the Wago 2004-1303 3-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 — 9 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 07.07.2026 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 2004-1303 3-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/12445066/68779477_large.webp